GNU Radio
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Agenda A shortcut of GNU radio Hardware platform –USRP DSP design flow of GNU Radio Write your own block Implementation of LPI radio transmission What ıs GNU Radio An open source software tool kıt Support , Linux, Mac OS and wındows Creatıng sıgnal processıng applıcatıons Defınıng waveforms I software Processıng waveform I software A hardware platform USRP, unıversal software radıo perıpheral ,low cost HW platform for prepossıng ADC & DAC FPGA USB 2.0ınterface to host PC A framework for buıldıng radıo transceivers
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Gnu radio lecture
The document provides an introduction to GNU Radio, including:
1. GNU Radio is an open source software toolkit for building software defined radios and signal processing systems. It works with low-cost hardware like the USRP to allow processing of waveforms in software.
2. The GNU Radio architecture includes the USRP hardware which handles analog-digital conversion and the FPGA, and a software architecture built on signal processing blocks that can be connected graphically.
3. Programming GNU Radio involves tasks like creating a "Hello World" program and building an FM radio receiver by connecting different signal processing blocks in software.
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This document summarizes a presentation on software defined radio (SDR). It discusses the advantages of SDR over standard radio, including being reconfigurable and able to serve different protocols. It outlines the components of SDR and describes its ideal architecture. The document then provides a history of SDR, including early military projects like SPEAKeasy, and discusses practical applications like the Joint Tactical Radio System and amateur radio use of SDR.
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Software defined radios (SDR) use software to control radio functions like filtering, frequency coverage, and modulation modes. This flexibility allows SDRs to change how they operate through software updates rather than hardware changes. Key benefits are low cost since most functions are done in software, and versatility to support different communication standards worldwide. The goal of SDR is to have a single transceiver that can work as different devices like phones or radios through software reconfiguration alone. Hobbyists can use inexpensive SDRs and decoding software to track ships by receiving automatic identification system signals.
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2) The USRP is a flexible radio hardware platform for software-defined radio that features ADCs, DACs, and an FPGA. It supports various daughterboards for different frequency ranges and has been used to implement systems like cognitive radios and wireless networking.
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The document provides an introduction to GNU Radio, including:
1. GNU Radio is an open source software toolkit for building software defined radios and signal processing systems. It works with low-cost hardware like the USRP to allow processing of waveforms in software.
2. The GNU Radio architecture includes the USRP hardware which handles analog-digital conversion and the FPGA, and a software architecture built on signal processing blocks that can be connected graphically.
3. Programming GNU Radio involves tasks like creating a "Hello World" program and building an FM radio receiver by connecting different signal processing blocks in software.
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2) The USRP is a flexible radio hardware platform for software-defined radio that features ADCs, DACs, and an FPGA. It supports various daughterboards for different frequency ranges and has been used to implement systems like cognitive radios and wireless networking.
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Presentation given at the 2010 AMSAT UK Space Colloquium. Video recording of the presentation is available from http://batc.tv/
ClubHack Magazine – December 2011
There was a time when mobile phones were of the size of a shoe and had no features other than calling and sms and at that time I used to play the game - Snake on my dads phone :p Now as the time has passed we have reached the age of smart phones which are capable of doing lot of stuff and world wide web of application causing serious concern where an attacker can use this platform to steal data. This issue of CHMag is dedicated Mobile/Telecom Hacking and Security.
The coverpage of this December issue was released at ClubHack 2011, India’s Pioneer International Hacking Conference held last week. Talking about ClubHack Conference, if you missed ClubHack here are the presentations available at - http://www.slideshare.net/clubhack and videos at http://www.clubhack.tv/event/2011/
We recently released CHMag's Collector's Edition Volume II. If you wish to buy the Collectors Editions (vol1 – from issue 1 to 10 & vol2- from issue 11 to 20), please write back to us: info@chmag.in. As of now its on demand printing.
Like the game - Snake, I have played lots of other games too which have reflected in the previous coverpages I have designed and yes I promise another awesome coverpage based on a game on the theme of android security which would be the theme for an upcoming issue, for which send in your articles to info@chmag.in
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INVESTIGATING THE USE OF IMPEDANCE PLETHYSMOGRAPHY FOR DETECTING DECREASED BL...
Literature Review
According to Isabel Morales’ research, the foot impedance plethysmography was carried out with two distinct kinds of electrodes, using 1mA/10kHz and finding the impedance of the foot.
In this study Piuzzi research is an ultimate technique selected that makes use of a current with a frequency of 50 kHz that is injected into the thorax of the subject using a couple of textile electrodes.
In this study of Ramkumar & Babu, blood flow was performed using a fuzzy logic toolbox with many different activities, measured before and after the 25 seconds of breath-holding activity. The plethysmographic waveform of forearm impedance can be used to analyze the changes in a heartbeat that are correlated with the changes in heart stroke volume.
Contribution
In this work we are investigating using multiple electrodes to see the additional data going to make testing easier.
Our research is primarily focusing on the amount of blood flow through the finger of the upper limb for diabetic patients.
Conclusion
The finger-simplified model was created in model geometry. A framework made up of five parts was used to build the finger. (i.e., skin, fat, artery, muscle, and bone)
The study includes COMSOL simulation results compared with experimental results to obtain the optimum parameters for this technique. The COMSOL simulation uses 4 electrodes in different positions with a current of 10mA giving the optimal frequency of 100Hz.
It was shown that multiple electrodes can be useful in obtaining impedance change.
This is useful because signals can not be obtained from one pair, or to further support the results.
The study was performed under normal resting conditions where an experimental procedure was set up to measure the impedance response from the finger.
Experiment results were not conclusive as more sensitive impedance analyzers are required.
This research will be helpful to find out the heartbeat using impedance plethysmography.
Hemodynamic monitor by using IPG Technique
Introduction
It’s a non - invasive medical test
NASA developed a technology for calculating cardiac output
For Arteries, blood flow in any area.
Result will be recorded in a Graph.
we use 2 pair of Surface Electrodes.
Technique
It is measured by constant current method.
Blood is a good conductor of electricity, the amount of blood in a given body segment.
Pulsatile blood volume by heart .
Variation in the electrical impedance thus gives adequate information about the blood circulation.
Voltage signal developed along the current.
The amplitude of the signal sensed is directly proportional to the electrical impedance of the body segment.
Amplification & detection of this signal gives instantaneous electrical impedance Z of the body segment.
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This document summarizes a student project on signal processing using a Pluto-SDR hardware platform and GNU Radio Companion software. It introduces software defined radio (SDR) and discusses implementing basic digital modulation schemes like AM and FM. Experiments were conducted transmitting test signals, taking FFTs and waterfall plots of received signals, and building an FM receiver flowgraph. The document concludes SDR concepts were demonstrated practically using the Pluto-SDR and GRC helps learn communication system theories.
Python + Software Defined Radios
Software-defined radio (SDR) uses software to implement components traditionally implemented in hardware like mixers, filters, amplifiers, and modulators/demodulators. GNU Radio is a free software toolkit that provides signal processing blocks to implement SDRs. There are several Linux applications for SDR like GQRX, an open source SDR receiver, Nrsc5 for digital radio, and SDRTrunk for decoding trunked radio protocols. ADS-B is a surveillance technology where aircraft periodically broadcast their position to enable tracking via satellite navigation. Python can be used to parse and analyze ADS-B data. Several Python SDR libraries and demos were presented.
Gnu Radio and the Universal Software Radio Peripheral
Presentation given at the 2010 AMSAT UK Space Colloquium. Video recording of the presentation is available from http://batc.tv/
ClubHack Magazine – December 2011
There was a time when mobile phones were of the size of a shoe and had no features other than calling and sms and at that time I used to play the game - Snake on my dads phone :p Now as the time has passed we have reached the age of smart phones which are capable of doing lot of stuff and world wide web of application causing serious concern where an attacker can use this platform to steal data. This issue of CHMag is dedicated Mobile/Telecom Hacking and Security.
The coverpage of this December issue was released at ClubHack 2011, India’s Pioneer International Hacking Conference held last week. Talking about ClubHack Conference, if you missed ClubHack here are the presentations available at - http://www.slideshare.net/clubhack and videos at http://www.clubhack.tv/event/2011/
We recently released CHMag's Collector's Edition Volume II. If you wish to buy the Collectors Editions (vol1 – from issue 1 to 10 & vol2- from issue 11 to 20), please write back to us: info@chmag.in. As of now its on demand printing.
Like the game - Snake, I have played lots of other games too which have reflected in the previous coverpages I have designed and yes I promise another awesome coverpage based on a game on the theme of android security which would be the theme for an upcoming issue, for which send in your articles to info@chmag.in
Sora- A High Performance Baseband DSP Processor
This project is basically on software defined radio which was published by microsoft asia team which is based on reconfigurable baseband processor architecture, which tries to increase the performance of processor by adding no. cores into process
Sdr seminar
This document provides an overview of software-defined radio (SDR), including its definition, history, advantages, technical overview, and architecture. SDR is defined as a radio system where components typically implemented in hardware, such as mixers and filters, are instead implemented through software. The term was coined in 1991, with an early military project in 1992. SDR provides advantages like complete digital baseband processing and faster software prototyping. Its technical overview describes ideal SDR components and practical implementations using digital signal processing and field-programmable gate arrays.
Similar to GNU Radio (20)
H.D.L Design for Ultra High Multi Frequency Rate P.R.B.S Generator for Identi...
H.D.L Design for Ultra High Multi Frequency Rate P.R.B.S Generator for Identi...
A review on various types of software defined radios (sdrs) in radio communic...
A review on various types of software defined radios (sdrs) in radio communic...
Gnu Radio and the Universal Software Radio Peripheral
Gnu Radio and the Universal Software Radio Peripheral
More from Mirza Baig
INVESTIGATING THE USE OF IMPEDANCE PLETHYSMOGRAPHY FOR DETECTING DECREASED BL...
Literature Review
According to Isabel Morales’ research, the foot impedance plethysmography was carried out with two distinct kinds of electrodes, using 1mA/10kHz and finding the impedance of the foot.
In this study Piuzzi research is an ultimate technique selected that makes use of a current with a frequency of 50 kHz that is injected into the thorax of the subject using a couple of textile electrodes.
In this study of Ramkumar & Babu, blood flow was performed using a fuzzy logic toolbox with many different activities, measured before and after the 25 seconds of breath-holding activity. The plethysmographic waveform of forearm impedance can be used to analyze the changes in a heartbeat that are correlated with the changes in heart stroke volume.
Contribution
In this work we are investigating using multiple electrodes to see the additional data going to make testing easier.
Our research is primarily focusing on the amount of blood flow through the finger of the upper limb for diabetic patients.
Conclusion
The finger-simplified model was created in model geometry. A framework made up of five parts was used to build the finger. (i.e., skin, fat, artery, muscle, and bone)
The study includes COMSOL simulation results compared with experimental results to obtain the optimum parameters for this technique. The COMSOL simulation uses 4 electrodes in different positions with a current of 10mA giving the optimal frequency of 100Hz.
It was shown that multiple electrodes can be useful in obtaining impedance change.
This is useful because signals can not be obtained from one pair, or to further support the results.
The study was performed under normal resting conditions where an experimental procedure was set up to measure the impedance response from the finger.
Experiment results were not conclusive as more sensitive impedance analyzers are required.
This research will be helpful to find out the heartbeat using impedance plethysmography.
Hemodynamic monitor by using IPG Technique
Introduction
It’s a non - invasive medical test
NASA developed a technology for calculating cardiac output
For Arteries, blood flow in any area.
Result will be recorded in a Graph.
we use 2 pair of Surface Electrodes.
Technique
It is measured by constant current method.
Blood is a good conductor of electricity, the amount of blood in a given body segment.
Pulsatile blood volume by heart .
Variation in the electrical impedance thus gives adequate information about the blood circulation.
Voltage signal developed along the current.
The amplitude of the signal sensed is directly proportional to the electrical impedance of the body segment.
Amplification & detection of this signal gives instantaneous electrical impedance Z of the body segment.
BIOMEDICAL SENSORS.pptx
Wearable biomedical devices
pulse rate monitors
low-cost and small devices
Important design requirements for these systems include miniaturization, robustness and user-friendliness.
These devices have a sensor that monitors minor variations in the intensity of light transmitted through or reflected from the tissue.
Fingerprint Recognition
Fingerprint Recognition
Fingerprint recognition is one of the oldest and most
researched fields of biometrics.
Some biological principles (Moenssens 1971) related
to fingerprint recognition are as follows:
Individual epidermal ridges and furrows have different characteristics for different fingerprints.
This forms the foundation of fingerprint recognition
The configuration types are individually variable; but they vary within limits that allow for a systematic classification.
Herein lies the basis for fingerprint classification.
The configuration and minute details of furrows are permanent and unchanging.
Power Electronics
Power Electronic Devices
The power Electronic devices provides the utility of switching.
The flow of power through these devices can be controlled via small currents.
Power electronics devices differ from ordinary electronics devices in terms of their characteristics.
Power Semiconductor Devices can be classified into three groups according to their degree of controllability.
Diodes (on and off controlled by power circuit)
Thyristors (latched on by control signal but must be turned off by power circuit)
Controllable Switches (turned on and off by control signal)
diode
A p-n junction diode is formed by placing p and n type semiconductor materials in intimate contact on an atomic scale.
OPTICAL SENSORS AND THEIR APPLICATIONS
TOPICS INCLUDED IN THIS PRESENTATION
INTRODUCTION
WHY OPTICAL SENSORS ?
PRINCIPLE OF OPTICAL SENSORS
CLASSIFICATION AND COMPARISON
SOME INTERESTING APPLICATIONS
WHERE DO WE GO FROM HERE ?
INTRODUCTION
NEW REVOLUTION OF OPTICAL FIBER SENSORS
IT IS A “SPIN-OFF” FROM OTHER OPTICAL TECHNOLOGIES
SEEING THE POTENTIAL IN SENSING APPLICATIONS – DEVELOPED AS ITS OWN FIELD
WHY OPTICAL SENSORS
ELECTROMAGNETIC IMMUNITY
ELECTRICAL ISOLATION
COMPACT AND LIGHT
BOTH POINT AND DISTRIBUTED CONFIGURATION
WIDE DYNAMIC RANGE
AMENABLE TO MULTIPLEXING
wireshark
What is Wireshark?
Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, analysis, software and communication protocol development, and education.
Wireshark perhaps one of the best open source packet analyzer available for Windows and LINX
Some Important Purpose
Network Administrator used for troubleshoot network problem.
Network security engineer used for examine security problem.
Developer used for debug protocol implementation.
People used for learn protocol protocol internals.
Power Electronics
Lecture Outline
Introduction to subject
Application Areas
Power Electronic Devices
Power Converters
What is power electronics?
1) Definition
Power Electronics: is the electronics applied to conversion and control of electric power.
Prerequisites
Power electronics incorporates concepts from the fields of
Analog circuits
Electronic devices
Control systems
Power systems
Magnetics
Electric machines
Numerical simulation
Scope
It is not possible to build practical computers, cell phones, personal data devices, cars, airplanes, industrial processes, and other everyday products without power electronics.
Alternative energy systems such as wind generators, solar power, fuel cells, and others require power electronics to function.
Technology advances such as electric and hybrid vehicles, laptop computers, microwave ovens, flat-panel displays, LED lighting, and hundreds of other innovations were not possible until advances in power electronics enabled their implementation.
Although no one can predict the future, it is certain that power electronics will be at the heart of fundamental energy innovations.
Applications: Electric Vehicle Tesla Model S
Functions of the power electronics:
1. Convert the DC battery voltage to the variable AC required to drive the AC motor
240 V battery
Variable-frequency, variable-voltage AC drives the motor
AC motor propels the rear axle
Up to 330 kW (acceleration)
Up to 60 kW regenerative braking
2. Control charging of the battery
Interface to 240 V 60 Hz 1φ 100 A circuit in garage.
Control AC current waveform to be sinusoidal, unity power factor.
Control charging of battery to maximize life.
Applications: Hybrid Vehicles Prius
Power Electronics Module:
Convert the DC battery voltage to the variable AC required to drive the AC motor.
Includes dc-dc boost converter and dc-3φ ac inverter
Control system can operate in all-electric mode or in hybrid gas+electric mode
Partial-power electronics
Automatic Solar Vertical Car Parking
ACKNOWLEDGMENT
In the name of Allah, the most Gracious, the ever merciful
We would like to express our profound and sincere gratitude to our project supervisor, Engr. Asma Katiar , and internal advisor: Engr. Asma Katiar, for their constant and valuable guidance, inspiration, forbearance and keen interest during this project work.
.
We are highly thankful to all of them including Dean Prof. Dr. Engr. Syed Hyder Abbas Musavi, Chairperson Department of Science and Technology Dr. Engr. Zahid Ali and all the members of FYP Committee.
Finally, we would like to acknowledge the immeasurable contribution of our parents, without their constant inspiration and comradeship this work would never have been over. After completion of this project we can confidently say that this experience has not only enriched us with technical knowledge but also enhanced the maturity of thoughts and vision
ABSTRACT
This project deals with manufacture of a Prototype of Automatic Solar Vertical Car Parking System. This system has been implemented to reduce the excess use the land space which is already very scarce in metro cities . Different types of vehicle parking are applied worldwide namely Multi-Level Automated Car Parking , Automated Car Parking System and Rotary Car Parking System. The Present Project work is aimed to develop a scale down working model of a car parking system of parking cars within a large parking area. The pallet rotation mechanism is used for driving the parking platform. This total prototype powered by Solar energy and D.C Motor. We can generated the energy through the solar panel and stores energy into battery and give energy to motor . When the car comes to Platform then user Punch is finger on Finger Module and incase if user aren’t able to do car park maybe other person can come to park a car it can use the pin no. to park a car , respectively comeback to platform and carry the car. Then the Pallet start and new space will be adjust for new car.
state space modeling of electrical system
Introduction
As systems become more complex, representing them with differential equations or transfer functions becomes cumbersome. This is even more true if the system has multiple inputs and outputs. This document introduces the state space method which largely alleviates this problem. The state space representation of a system replaces an nth order differential equation with a single first order matrix differential equation. The state space representation of a system is given by two equations :
The first equation is called the state equation, the second equation is called the output equation. For an nth order system (i.e., it can be represented by an nth order differential equation) with r inputs and m outputs the size of each of the matrices is as follows:
Several features: The state equation has a single first order derivative of the state vector on the left, and the state vector, q(t), and the input u(t) on the right. There are no derivatives on the right hand side. The output equation has the output on the left, and the state vector, q(t), and the input u(t) on the right. There are no derivatives on the right hand side.
q is nx1 (n rows by 1 column) q is called the state vector, it is a function of time A is nxn; A is the state matrix, a constant B is nxr; B is the input matrix, a constant u is rx1; u is the input, a function of time C is mxn; C is the output matrix, a constant D is mxr; D is the direct transition matrix, a constant y is mx1; y is the output, a function of time
Derivation of of State Space Model (Electrical)
To develop a state space system for an electrical system, they choosing the voltage across capacitors, and current through inductors as state variables. Recall that
so if we can write equations for the voltage across an inductor, it becomes a state equation when we divide by the inductance (i.e., if we have an equation for einductor and divide by L, it becomes an equation for diinductor/dt which is one of our state variable). Likewise if we can write an equation for the current through the capacitor and divide by the capacitance it becomes a state equation for ecapacitor
There are three energy storage elements, so we expect three state equations. Try choosing i1, i2 and e1 as state variables. Now we want equations for their derivatives. The voltage across the inductor L2 is e1 (which is one of our state variables) so our first state variable equation is
This equation has our input (ia) and two state variable (iL2 and iL1) and the current through the capacitor. So from this we can get our second state equation
Our third, and final, state equation we get by writing an equation for the voltage across L1 (which is e2) in terms of our other state variables
references:
http://lpsa.swarthmore.edu/Representations/SysRepSS.html
https://en.wikipedia.org/wiki/State-space_representation
optical sensor
CONTENTS::
Introduction
Why optical sensor
Working principle
Sensor details
Classification
Comparison between two type
Sensor type
Block diagram
Application
Conclusion
Reference
AUTOMATIC SOLAR VERTICAL CAR PARKING SYSTEM
The project is mainly on embedded systems.
An Embedded system is an electronic/electromechanical system designed to perform a specific function and it is a combination of firmware and hardware.
We had used 8051 Microcontroller
REQUIRES LESS SPACE IN AUTOMATIC CAR PARKING
REDUCES POLLUTION
TRADTIONAL CAR PARKING IS COSTLY PROCESSS
The automatic parking aims to enhance the comfort and safety of driving in constrained environments where much attention and experience is required to steer the car.
A Comprehensive Analysis of Forearm Impedance Plethysmography for the Maximal...
Abstract
Heart pumping function in non invasive method
Blood flow analysis carried out with logic tool box
18 volunteer
Determination of Cardiac Output based on Minimally Invasive Impedance Plethys...
Abstract
Cardiac output in the non invasive manner
Blood flow in any section
Heart beat
2 different groups
BIO-ELECTRICAL IMPEDENCE PLETHYSMOGRAPHYDESIGNING AN EFFICIENT NON-INVASIVE E...
BIO-ELECTRICAL IMPEDENCE PLETHYSMOGRAPHYDESIGNING AN EFFICIENT NON-INVASIVE ELECTRODE FOR CARDIAC RATE ANALYSIS
Development of an Adaptive Multi-sensor to Prevent Venous Stasis
Abstract
Chronic venous
Lower limb
Signal processing and hardware design
Sensitivity 98% validation and 2% false negativity
Automatic digital-analog impedance plethysmography
This document describes an automatic digital-analog impedance plethysmography system using venous occlusion plethysmography to identify disease in healthy volunteers. The system uses software, hardware, and an acquisition circuit with tetrapolar electrodes to generate and inject a constant amplitude signal and measure nonlinear potential differences during cuff occlusion testing. Results demonstrated the system could successfully identify disease using venous occlusion plethysmography within 1% tolerance levels.
Automatic digital-analog impedance plethysmograph
The document describes an automatic digital-analog impedance plethysmograph that uses electrical impedance to non-invasively measure carotid pulse and blood pressure over the long term. It applies a small device with two electrode pairs around the neck of 6 volunteers to continuously monitor impedance variations at 50Hz, optimizing measurement of carotid pulse for long term cardiac and vascular health monitoring.
Wearable Belt With Built-In Textile Electrodes for Cardio—Respiratory Monitor...
abstract:
Respiratory and cardiac signal
Low cost
Easy to operate
Wireless
Easily separated
Material and Method:
Peak amplitude is about 0.5mA and RMS amplitude approx.. 0.35mA
Limit of patient maximum current is 5mA and 50kHz
Voltage is picking up by the thorax surface.
Studying Peripheral Vascular Pulse Wave Velocity Using Bioimpedance Plethysmo...
Pulse wave velocity from the radial artery in the wrist to the middle finger
Electro cardio graph combine with bio impedance method
Temporary blockage of blood flow didn’t make major changes
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A Comprehensive Analysis of Forearm Impedance Plethysmography for the Maximal...
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Determination of Cardiac Output based on Minimally Invasive Impedance Plethys...
BIO-ELECTRICAL IMPEDENCE PLETHYSMOGRAPHYDESIGNING AN EFFICIENT NON-INVASIVE E...
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Development of an Adaptive Multi-sensor to Prevent Venous Stasis
Development of an Adaptive Multi-sensor to Prevent Venous Stasis
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Automatic digital-analog impedance plethysmography
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FULL STACK PROGRAMMING - Both Front End and Back End
This ppt gives details about Full Stack Programming and its basics.
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
原版一模一样【微信：741003700 】【(uoft毕业证书)加拿大多伦多大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
SCALING OF MOS CIRCUITS m .pptx
this ppt explains about scaling parameters of the mosfet it is basically vlsi subject
Height and depth gauge linear metrology.pdf
Height gauges may also be used to measure the height of an object by using the underside of the scriber as the datum. The datum may be permanently fixed or the height gauge may have provision to adjust the scale, this is done by sliding the scale vertically along the body of the height gauge by turning a fine feed screw at the top of the gauge; then with the scriber set to the same level as the base, the scale can be matched to it. This adjustment allows different scribers or probes to be used, as well as adjusting for any errors in a damaged or resharpened probe.
Impartiality as per ISO /IEC 17025:2017 Standard
This document provides basic guidelines for imparitallity requirement of ISO 17025. It defines in detial how it is met and wiudhwdih jdhsjdhwudjwkdbjwkdddddddddddkkkkkkkkkkkkkkkkkkkkkkkwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwioiiiiiiiiiiiii uwwwwwwwwwwwwwwwwhe wiqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq gbbbbbbbbbbbbb owdjjjjjjjjjjjjjjjjjjjj widhi owqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq uwdhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhwqiiiiiiiiiiiiiiiiiiiiiiiiiiiiw0pooooojjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj whhhhhhhhhhh wheeeeeeee wihieiiiiii wihe
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Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
Begin your journey to contribute to Selenium - A Talk at the Selenium Conference 2024
一比一原版(uofo毕业证书)美国俄勒冈大学毕业证如何办理
原版一模一样【微信：741003700 】【(uofo毕业证书)美国俄勒冈大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
AI in customer support Use cases solutions development and implementation.pdf
AI in customer support will integrate with emerging technologies such as augmented reality (AR) and virtual reality (VR) to enhance service delivery. AR-enabled smart glasses or VR environments will provide immersive support experiences, allowing customers to visualize solutions, receive step-by-step guidance, and interact with virtual support agents in real-time. These technologies will bridge the gap between physical and digital experiences, offering innovative ways to resolve issues, demonstrate products, and deliver personalized training and support.
https://www.leewayhertz.com/ai-in-customer-support/#How-does-AI-work-in-customer-support
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
The Network on Chip (NoC) has emerged as an effective
solution for intercommunication infrastructure within System on
Chip (SoC) designs, overcoming the limitations of traditional
methods that face significant bottlenecks. However, the complexity
of NoC design presents numerous challenges related to
performance metrics such as scalability, latency, power
consumption, and signal integrity. This project addresses the
issues within the router's memory unit and proposes an enhanced
memory structure. To achieve efficient data transfer, FIFO buffers
are implemented in distributed RAM and virtual channels for
FPGA-based NoC. The project introduces advanced FIFO-based
memory units within the NoC router, assessing their performance
in a Bi-directional NoC (Bi-NoC) configuration. The primary
objective is to reduce the router's workload while enhancing the
FIFO internal structure. To further improve data transfer speed,
a Bi-NoC with a self-configurable intercommunication channel is
suggested. Simulation and synthesis results demonstrate
guaranteed throughput, predictable latency, and equitable
network access, showing significant improvement over previous
designs
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EV BMS WITH CHARGE MONITOR AND FIRE DETECTION.pptx
EV BMS WITH CHARGE MONITOR AND FIRE DETECTION.pptx
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
AI in customer support Use cases solutions development and implementation.pdf
AI in customer support Use cases solutions development and implementation.pdf
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
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A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
1FIDIC-CONSTRUCTION-CONTRACT-2ND-ED-2017-RED-BOOK.pdf
1FIDIC-CONSTRUCTION-CONTRACT-2ND-ED-2017-RED-BOOK.pdf
GNU Radio
- 1. GNU Radio MIRZA TAIMOOR SULTAN BAIG
- 2. Agenda A shortcut of GNU radio Hardware platform –USRP DSP design flow of GNU Radio Write your own block Implementation of LPI radio transmission
- 3. What ıs GNU Radio An open source software tool kıt I. Support , Linux, Mac OS and wındows II. Creatıng sıgnal processıng applıcatıons III. Defınıng waveforms I software IV. Processıng waveform I software A hardware platform I. USRP , unıversal software radıo perıpheral ,low cost HW platform for prepossıng II. ADC & DAC III. FPGA IV. USB 2.0ınterface to host PC A framework for buıldıng radıo transceivers
- 4. Usıng the GNU radıo ıs cross dıscıplınary Requırıng know-how ın the fıeld of I. Computer programmıng II. Communication system III. Dıgıtal sıgnal processıng IV. Analog as well as dıgıtal hardware V. Hardware ıs also open source VI. Schematıcs are avaılable
- 5. Unıversal software radıo perıpheral motherboard up/down convertıng ,AD/DA convertıng ,USB 2.0 interface FIR Fılter Four 64 MS/s 12 bıt ADC Four 128MS/s 14 bıt DAC Four DDC wıth programmıng decımatıon rates Two DUC wıth programming ınterpolatıon rates Hıgh speed USB 2.0 ınterface (480 Mb/s) Modular architecture supports wıde varıety of RF daughter boards Auxılıary analog and dıgıtal I/O support complex radıo controls such as RSSI and AGC
- 6. USRP daughterboard power amplıfıer ,antenna etc. DC to 30 MHz receıver /transmıtter 1MHz t 250 MHz receıver/ transmıtter 50 to860 MHZ receıver 800 MHz to 2.4 GHz receıver 750-1050 MHZ transceıver 115-1450 MHz transceıver 1.5-2.1GHz transceıver 2.3-2.9 GHz transceıver 800 MHz to 2.2 GHz transceıver 2.4 MHz to 5 GHz dualband transceıver
- 8. GNU Radıo Software core Wrıte sıgnal processıng block ın C++ Buıld sıgnal flow graph wıth python Object orıented programmıng
- 9. Software development on GNU Radıo The application of python Usıng python for creatıng low graphs Also used for creatıng GUI’s Other non performance crıtıcal applications The applıcatıons of C++ Performance crıtıcal applıcatıons Sıgnal processıng blocks Lıke the FM demodulator
- 10. Signal processıng blocks ın C++ Buıld as shared libraries Dynamıcally loaded usıng python ımport feature SWIG sımplıfıed wrapped and ınterface generator used for glue code allowing python ımport C++ class gr_block ıs base for all sıgnal processıng blocks Derıved classes gr_syns_block, gr_snc_decımator and gr_ınterpolator can also be used for dependıng on ınput/output rate relatıons
- 11. Components needed ın writing a C++ block .h fıle for class declaratıon .cc fıle for class defınıtıon .ı fıle defınıng flow SWIG generate glue code bındıng the C++ class ınto python