Application of secondary surveillance RADAR in Identification-friend or foe (IFF) technology. Finds a very important application in defence (military) domain
Distance Measuring Equipment (DME) power point Presentation for aircraftPrabhat K.C.
Distance Measuring Equipment (DME) is a measuring device using ground and air components to determine the slant range of an aircraft from a point.
It is a radio navigation technology that measures the slant range (distance) between an aircraft and a ground station by timing the propagation delay of radio signals in the frequency band between 960 and 1215 megahertz (MHz).
Application of secondary surveillance RADAR in Identification-friend or foe (IFF) technology. Finds a very important application in defence (military) domain
Distance Measuring Equipment (DME) power point Presentation for aircraftPrabhat K.C.
Distance Measuring Equipment (DME) is a measuring device using ground and air components to determine the slant range of an aircraft from a point.
It is a radio navigation technology that measures the slant range (distance) between an aircraft and a ground station by timing the propagation delay of radio signals in the frequency band between 960 and 1215 megahertz (MHz).
Power Presentation on UAVs.Basically covering all the informative topics related to UAVs.Starting from different terminology and ending up to future vision and advantages.
It is actually a fully made presentation one can directly use to present it.It contains pictures so by the use of it one can able to understand each and every line in the particular slide.
Radars are very complex electronic and electromagnetic systems. Often they are
complex mechanical systems as well. Radar systems are composed of many different
subsystems, which themselves are composed of many different components. There is a great
diversity in the design of radar systems based on purpose, but the fundamental operation and
main set of subsystems is the same.
Instrument Landing System is a system installed in the aeroplanes for a safe landing. This slide includes all the necessary details about the system, components, installations, working, upgradations.
Drones and their Increasing Number of ApplicationsJeffrey Funk
These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how drones are becoming economic feasible for an increasing number of applications as their costs fall. The costs of drones are falling as the costs of various ICs (controllers, GPS) and MEMS sensors rapidly fall, their performance rises (e.g., accuracy of GPS) and as the cost of carbon fibers fall at a somewhat slower pace than do ICs and MEMS. These falling costs are making drones economically feasible for a number of applications such as producing movies, TV reporting, surveillance, and delivery.
Power Presentation on UAVs.Basically covering all the informative topics related to UAVs.Starting from different terminology and ending up to future vision and advantages.
It is actually a fully made presentation one can directly use to present it.It contains pictures so by the use of it one can able to understand each and every line in the particular slide.
Radars are very complex electronic and electromagnetic systems. Often they are
complex mechanical systems as well. Radar systems are composed of many different
subsystems, which themselves are composed of many different components. There is a great
diversity in the design of radar systems based on purpose, but the fundamental operation and
main set of subsystems is the same.
Instrument Landing System is a system installed in the aeroplanes for a safe landing. This slide includes all the necessary details about the system, components, installations, working, upgradations.
Drones and their Increasing Number of ApplicationsJeffrey Funk
These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how drones are becoming economic feasible for an increasing number of applications as their costs fall. The costs of drones are falling as the costs of various ICs (controllers, GPS) and MEMS sensors rapidly fall, their performance rises (e.g., accuracy of GPS) and as the cost of carbon fibers fall at a somewhat slower pace than do ICs and MEMS. These falling costs are making drones economically feasible for a number of applications such as producing movies, TV reporting, surveillance, and delivery.
The Airport Surveillance Radar is a radar system used at airports to detect and display the position of aircraft in the terminal area. We have tried to analyse the basic setup of its operation used at every airport, the problems and challenges faced by the system and possible modifications in the technology.
Fever, Friend or Foe? - Paul Young's Talk at SMACCprecordialthump
LITFL's Paul Young looks at the evidence for and against a beneficial role for fever in the critically ill in this whimsical and erudite walk through medical history and science. For audio go here: https://gmep.org/media/14605
Louise Cullen and Rick Body fuel a contentious debate on the clinical significance of the high sensitivity troponin assay. Will your patients benefit from that extra digit ?
Encryption and Tokenization: Friend or Foe?Zach Gardner
As one of the industry’s leading experts on both encryption and tokenization, Gary Palgon, CISSP, revisits this intriguing topic and addresses the effect of current issues on these technologies. For the full webinar please visit: http://liaison.com/resource-center/webinars?commid=79123
comment if you like it
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International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
International Journal of Engineering and Science Invention (IJESI) inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
Airports Authority of India (AAI) was constituted by an Act of Parliament and came into being on 1st April 1995 by merging erstwhile National Airports Authority and International Airports Authority of India. The merger brought into existence a single Organization entrusted with the responsibility of creating, upgrading, maintaining and managing civil aviation infrastructure both on the ground and airspace in the country. It manages 133 airports and covers 2.8 million square nautical miles area which includes the oceanic area of 1.7 million square nautical miles.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Cosmetic shop management system project report.pdf
Iff ppt
1. PROJECT ON IFFSYSTEMFORDEFENCE
Guided by: Submitted by:
Mr. Satyendra Sharma Kunal Dua
H.O.D.(ECE Dept.) Himanshi Sharma
Parnika Singh
Himanshu Sharma
2. CONTENTS :
Objective
Problem Statement
Radar
Basic Principle Of Radar
Working Of Radar
Open Source Software/Hardware Used
Application Of Radar
Advantages
Conclusion
Future & Research Work
3. OBJECTIVE:
To prevent friendly-fire by soldiers in battle.
To maintain command and control in telecommunication .
To enable military and national interrogation systems to
identify aircraft, vehicles or forces and prevent fratricide.
To determine their bearing and range from the
interrogator.
4. PROBLEM STATEMENT:
Incidents of friendly fire have been responsible for
numerous casualties amongst soldiers.
For controlling human cost of war caused by
miscommunication and aggressive tactics.
Each soldier’s rifle is fitted with a laser that sends
out an IFF query.
If a friendly soldier is in line of sight, the IFF system
produces a feedback signal.
This signal can be used to generate an audio/visual
warning, or momentarily jam the rifle.
5. RADAR :
It is an electromagnetic system used for the
detection and location of reflecting objects
like aircrafts , ships , vehicles etc.
It radiates energy into space and detecting
the reflected echo signal from an object or
target.
Radar can perform its function at long or
short distances and under conditions
impervious to optical and infrared sensors.
7. WORKING OF RADAR :
Transmitter transmits a high power pulse to a
switch, which then directs the pulse to be
transmitted out an antenna and the switch switches
control to receiver, which allows the antenna to
receive echoed signals.
The switch may toggle control between the
transmitter and the receiver as much as 1000 times
per second.
A radar transponder, that replies to each signal by
transmitting a response containing encoded data.
8. The transponder is a radio receiver and transmitter
which receives on one frequency (1030 MHz) and
transmits on another (1090 MHz).
9. METHOD PROPOSED:
A soldier equipped with
the IFF system has a
responder unit on their
body armor, and an
initiator unit mounted on their rifle.
An MCU in the responder unit will decrypt the laser
message using a pre-set private key.
If decryption is successful, the MCU identifies which
friendly soldier is currently aiming at the target
soldier.
10. IMPLEMENTATION STRATEGY & WORKING OF THE PROJECT:
The system facilitates in
recognition of friendly soldier.
Our initial design concept used a directed RF signal on
the rifle instead of a laser to transmit the IFF query.
If the RF signal transmitted from the rifle will sufficiently
directional, the IFF query will be send only to RF
receiver’s fire.
If potential fratricide is detected, a buzzer mounted on the
rifle goes off, signaling that the current rifle position might
result in friendly fire.
13. APPLICATIONS OF RADAR :
Air Traffic Control.
Ship Safety.
Space.
Remote Sensing.
Defence or Military purposes.
14. ADVANTAGES :
Radar can perform functions at short and
long distances.
Measure distance with high accuracy and in
all weather conditions.
Radar units operates on different
frequencies.
It can operate in darkness ,haze,fog rain as
well as snow.
15. CONCLUSION:
This allows an accurate target signature to be obtained.
It provides a advanced tactic to segregate between friend
and enemy.
The major military benefits of IFF include preventing
"friendly fire" and being able to positively identify friendly
forces.
IFF can positively identify friendly targets but not hostile
ones.
16. FUTURE & RESEARCH WORK:
1. Each transmitter will transmit a first coded signal
which will be detected by the receivers in other
vehicles.
2. The receivers provide an unblocking signal after
the first coded signal is correctly identified.
3. The unblocking signal clears a radiation
transmission path in the vehicle.
4. This path containing a reflector which reflects the
received signal back to the source of the
transmission.
5. The reflector adds a further predetermined code to
the signal reflected from the reflector with each
vehicle having another detector for detecting a
reflected signal and a device to identify the further
predetermined code.