Estudio de un Enlace Inalambrico de 5.8 GHz realizado con Link Planner para determinar la viabilidad y el Link Budget.
Radio Mobile Perú: Realiza proyectos de telecomunicaciones a nivel nacional
Web: http: //radiomobileperu.blogspot.com/
The final thesis defense presentation for my master's project. The purpose of this thesis was to compare alternative wireless links for transfer of data from sink motes of remote wireless sensor networks to a central repository. A few different protocol stacks to be implemented in the WSN (Wireless Sensor Network) uplink gateway and along with them a few implementation environments based on open source software and low-power hardware were discussed. To facilitate measurements and experimental validation, some of the alternatives have been implemented. Experiments have been made using two of the amateur radio bands, the 144 MHz band (VHF) and the 433 MHz band (UHF). The parameters studied include throughput, range, power-requirements, portability and compatibility with standards.
Using different protocol stacks, different bands and sometimes different hardware 5 solutions were designed, implemented, tested and experimented with. Namely these solutions are called Radiotftp, Radiotftp_process, Radiotunnel, Soundmodem and APRX in this thesis.
After the implementation phase, there was an open-field experimentation to measure the aforementioned parameters. The tests were conducted in Riddarholmen, Stockholm of Sweden. These open-field experiments helped us obtain real-life measurements about power, throughput, stability etc. Experiments were conducted in a range of from a minimum of 2 meters to a maximum of 2.1 kilometers with some of the solutions.
In the end, some of these solutions proved themselves to be viable for the purpose of data communications for remote wireless sensor networks. Radiotftp gave the best throughput in both bands where it proved itself to be difficult to develop further applications. Radiotftp_process removed the necessity for a Linux running gateway machine but it was unable to work with faster baud rates. Radiotunnel opened up the path for a range of network applications to use radio links, but it also proved that it was unstable. On the other hand Soundmodem and APRX which were based on standard and open-source software proved that they were stable but rather slow. It was proven that every approach to problem has its advantages and disadvantages from different aspects such as throughput, range, power-requirements, portability and compatibility.
4G-Fourth Generation Mobile Communication SystemSafaet Hossain
Seminar on "4G-Fourth Generation Mobile Communication System" at UODA Auditorium, November 16,2013.
Technical Presented by: Ahmedul Quadir, Function Tester, Ericcson, Sweeden
The final thesis defense presentation for my master's project. The purpose of this thesis was to compare alternative wireless links for transfer of data from sink motes of remote wireless sensor networks to a central repository. A few different protocol stacks to be implemented in the WSN (Wireless Sensor Network) uplink gateway and along with them a few implementation environments based on open source software and low-power hardware were discussed. To facilitate measurements and experimental validation, some of the alternatives have been implemented. Experiments have been made using two of the amateur radio bands, the 144 MHz band (VHF) and the 433 MHz band (UHF). The parameters studied include throughput, range, power-requirements, portability and compatibility with standards.
Using different protocol stacks, different bands and sometimes different hardware 5 solutions were designed, implemented, tested and experimented with. Namely these solutions are called Radiotftp, Radiotftp_process, Radiotunnel, Soundmodem and APRX in this thesis.
After the implementation phase, there was an open-field experimentation to measure the aforementioned parameters. The tests were conducted in Riddarholmen, Stockholm of Sweden. These open-field experiments helped us obtain real-life measurements about power, throughput, stability etc. Experiments were conducted in a range of from a minimum of 2 meters to a maximum of 2.1 kilometers with some of the solutions.
In the end, some of these solutions proved themselves to be viable for the purpose of data communications for remote wireless sensor networks. Radiotftp gave the best throughput in both bands where it proved itself to be difficult to develop further applications. Radiotftp_process removed the necessity for a Linux running gateway machine but it was unable to work with faster baud rates. Radiotunnel opened up the path for a range of network applications to use radio links, but it also proved that it was unstable. On the other hand Soundmodem and APRX which were based on standard and open-source software proved that they were stable but rather slow. It was proven that every approach to problem has its advantages and disadvantages from different aspects such as throughput, range, power-requirements, portability and compatibility.
4G-Fourth Generation Mobile Communication SystemSafaet Hossain
Seminar on "4G-Fourth Generation Mobile Communication System" at UODA Auditorium, November 16,2013.
Technical Presented by: Ahmedul Quadir, Function Tester, Ericcson, Sweeden
Flow Chart describes RET Alarms Troubleshooting in Huawei Node-B
* ALM-26751 RET Antenna Motor Fault
* ALM-26752 ALD Hardware Fault
* ALM-26754 RET Antenna Data Loss
* ALM-26753 RET Antenna Not Calibrated
* ALM-26541 ALD Maintenance Link Failure
* ALM-26530 RF Unit ALD Current Out of Range
* ALM-26531 RF Unit ALD Switch Configuration Mismatch
* ALM-26757 RET Antenna Running Data and Configuration Mismatch
Flow Chart describes RET Alarms Troubleshooting in Huawei Node-B
* ALM-26751 RET Antenna Motor Fault
* ALM-26752 ALD Hardware Fault
* ALM-26754 RET Antenna Data Loss
* ALM-26753 RET Antenna Not Calibrated
* ALM-26541 ALD Maintenance Link Failure
* ALM-26530 RF Unit ALD Current Out of Range
* ALM-26531 RF Unit ALD Switch Configuration Mismatch
* ALM-26757 RET Antenna Running Data and Configuration Mismatch
Spectrum management best practices in a Gigabit wireless worldCisco Canada
With the introduction of 802.11ac the news is full of the potential for Gigabit networking. Very few of us will have the luxury of running a network that strictly supports 802.11ac and that means a mixed environment for most of us. Get the facts on what 802.11ac means to you, how to evaluate using 20, 40, 80 or 160 Mhz OBSS/Channels. How does RRM's DCA handle a mixed environment and what performance considerations do you need to consider to make decisions that make the best of the spectrum you have today and in the future. What is in the future for our spectrum? To learn more please visit our website here: http://www.cisco.com/ca/
Presentation at IEEE 802.11HEW May 2013 standardization meeting by Veli-Pekka Ketonen, 7signal Solutions, Inc. Presentation outlines bottlenecks and deficiencies in the 802.11n WLAN networks today and suggest improvements for the future networks.
Material includes a lot of measurement data and examples from various networks collected with 7signal Sapphire WLAN performance assurance solution. Wireless network engineers are likely to find this material extremely interesting. Document gives a completely new ideas for improving WLAN performance and QoE already today without need for replacing the WLAN network equipment.
ASON – Automatically Switched Optical Networks
Dynamically switch the light path
Enabler for many applications
Controlled by UNI and NNI – Allow applications to set the light path
Allow to add the intelligence into the optical core
ASON:
The Automatic Switched Optical Network (ASON) is both a framework and a technology capability.
As a framework that describes a control and management architecture for an automatic switched optical transport network.
As a technology, it refers to routing and signalling protocols applied to an optical network which enable dynamic path setup.
Recently changed names to Automatic Switched Transport Network (G.ASTN)
Check out the layer 1 encryption slide set that our VP of Product Line Management, Dr. Henning Hinderthür, presented last month in Uppsala, Sweden at the NORDUnet conference
Business Model Concepts for Dynamically Provisioned Optical NetworksTal Lavian Ph.D.
Business Continuity/Disaster Recovery:
Remote file storage/back-up
Recovery after equipment or path failure
Alternate site operations after disaster
Storage and Data on Demand:
Rapid expansion of NAS capacity
Archival storage and retrievals
Logistical networking – pre-fetch and cache
Financial Community and Transaction GRIDs:
Distributed computation and storage
Shared very high bandwidth network
Pay-for-use utility computing
LPWAN Technologies for Internet of Things (IoT) and M2M ScenariosPeter R. Egli
Rapid technological advances in the past made possible the miniaturization of network devices to meet the cost and power consumption requirements in IoT and M2M scenarios. What is missing in this picture is a radio technology with both long range capability and a very low cost footprint. Existing radio technologies such as 3G/4G or Short Range Radio do not aptly meet the requirements of IoT scenarios because they are either too expensive or are not able to provide the required range. Other wireless technologies are geared towards high bandwidth which is in most cases not a requirement for IoT.
Emerging LPWAN technologies such as ETSI LTN or LoRAWAN are poised for filling the gap by providing long range (up to 40km) and low power connectivity. These technologies allow low cost radio devices and operation thus enabling scaling up IoT applications.
El presente documento es un estudio teórico realizado con la finalidad de validar enlaces en la banda de 5.8 GHz.
Las coberturas y enlaces han sido simulados usando Radio Mobile, el cual es un software de simulación que combina mapas digitales y características de los equipos .
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos
El presente documento es un estudio teórico realizado con la finalidad de validar 2 enlaces en la banda de 5.8 GHz en la selva Peruana.
Las coberturas y enlaces han sido simulados usando Radio Mobile, el cual es un software de simulación que combina mapas digitales y características de los equipos .
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos
Estudio de un Enlace inalambrico de 5.8 GHz realizado con Radio Mobile para determinar la viabilidad y el Link Budget.
Radio Mobile Perú: Realiza proyectos a nivel nacional
Web: http: //radiomobileperu.blogspot.com/
ESTUDIO DE ENLACE INALANBRICO DE LARGA DISTANCIA 57 KM EN NAZCAJhon Pillaca Salazar
El presente documento es un estudio teórico de 3 enlaces Punto a Punto PTP en la banda de 5.8 GHZ
Estos enlaces han sido simulados usando Radio Mobile, el cual es un software de Radio Propagación
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de Radio Planning
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos.
Calculo de enlace en 5.8 GHz Radio Planning Radio Mobile PeruJhon Pillaca Salazar
El presente documento es un estudio teórico de 2 enlaces Punto a Punto PTP en la banda de 5.8 GHZ
Estos enlaces han sido simulados usando Radio Mobile, el cual es un software de Radio Propagación
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de Radio Planning
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos.
El presente documento es un estudio teórico realizado con la finalidad de validar 2 enlaces en la banda de 5.8 GHz para la provincia de YAUCA.
Las coberturas y enlaces han sido simulados usando Radio Mobile, el cual es un software de simulación que combina mapas digitales y características de los equipos .
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de radio propagación
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos
Calculo de 2 enlaces inalambricos en la banda de 5.8 GHz para YaucaJhon Pillaca Salazar
El presente documento es un estudio teórico realizado con la finalidad de validar 2 enlaces en la banda de 5.8 GHz para la provincia de YAUCA.
Las coberturas y enlaces han sido simulados usando Radio Mobile, el cual es un software de simulación que combina mapas digitales y características de los equipos .
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de radio propagación
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos
El presente documento es un estudio teórico para validar la cobertura de un Repetidor Digital para la empresa Petramas.
Las coberturas y enlaces han sido simulados usando Radio Mobile, el cual es un software de Radio Propagación.
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de radio propagación
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos
El presente documento es un estudio teórico para validar la cobertura de un repetidor VHF en un campamento en IQUITOS.
La cobertura a sido simulada usando Radio Mobile, el cual es un software de Radio Propagación.
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de radio propagación
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos.
Estudio de Enlace Punto a Punto 5.8 GHZ UBIQUITI AIRLINK- RADIO MOBILEJhon Pillaca Salazar
El presente documento es un estudio teórico de un enlace punto a punto en la banda de 5.8 GHZ para unos amigos de Tabasco en Mexico.
Este enlaces han sido simulados usando Radio Mobile, el cual es un software de Radio Propagación, ademas de la herramienta en linea de UBIQUITI el AIRLINK
Para asesoramiento o realización de estudio de viabilidad de enlaces y estudios de radio propagación
visítenos:
http://radiomobileperu.blogspot.com/
Ayudamos y asesoramos gratuitamente a realizar proyectos que beneficien a las comunidades mas humildes y alejadas de nuestro país.
Como un compromiso y muestra de solidaridad a nuestros hermanos Peruanos.
Sistema de Telemetria Desapal para lagunas de Marcapomacocha Jhon Pillaca Salazar
Estudio de Radio Propagación en la banda de VHF para Sedapal
En este estudio se valida teóricamente el enlace de las estaciones remotas con la estación Maestra , en donde se acogerá toda la data e información de los niveles que tienen los PLC remotos
Toda la data que recopilen los PLC de las lagunas pasaran por el modem FSK y serán enviadas mediante las Radio Base TK-7302 de KENWOOD hasta las Estación Maestra
Este estudio fue desarrollado por: Ing. Juan Huaringa Bejarano
Visite:
http://radioskenwoodperu.blogspot.com/
http://valvutronicscom.blogspot.com/
http://radiomobileperu.blogspot.com/
El Presente estudio muestra los cálculos teóricos realizados para la validación de un Repetidor Celular el cual brindara servicio al campamento Tuctu ubicado en la localidad de Morococha.
Para asesorarlo en su proyecto puede contactarse con nosotros:
http://radiomobileperu.blogspot.com/
PROPUESTA TÉCNICO PARA AMPLIACIÓN DE COBERTURA DE LA RED CELULAR CLARO DISPONIENDO DE UN REPETIDOR GSM 1900 MHZ EN TIBECOCHA - PUCALLPA
Autor: Ing. Juan Huaringa Bejarano
Visite : http://radiomobileperu.blogspot.com/
Estudio de Radio Enlace - Propagación en 12 GHz para la Red de Microondas …Jhon Pillaca Salazar
ESTUDIO DE RADIO PROPAGACIÓN EN LA BANDA DE 12 GHZ
El presente estudio tiene por finalidad validar teóricamente los enlaces de la Red de Microondas de SIEMENS.
La Red de Microondas está compuesta por 12 enlaces, partiendo desde el cerro CHINCHA y terminando en cerro MARCONA, los enlaces han sido simulados en la banda licenciada de 12 GHZ
Estos estudios han sido realizados con ayuda del Software de Radio Mobile
Realizamos Estudios para Proyectos Rurales , apoyamos al desarrollo de los pueblos mas alejados de nuestro pais
para mayor información puede contactarse con nosotros:
http://radiomobileperu.blogspot.com/
Estudio de Radio Propagación para Enlances Wimax Radio Mobile PeruJhon Pillaca Salazar
El presente estudio de Radio Propagación tiene por finalidad validar teóricamente 5 Enlaces Inalámbricos en la Banda de 5.9 GHz los cuales formaran el Backbone de una red, para ello se ha utilizado software de Propagación y mapas DEM (Mapas de Elevación Digital) para simular cada uno de los enlaces y poder apreciar la Performance del sistema.
En el presente estudio se mostraran imágenes de los Perfiles de los Enlaces, imágenes satelitales proporcionados por GOOGLE EARTH entre otros, para poder apreciar de forma clara los enlaces.
Los 5 enlaces de Backbone están conformados por 6 puntos los cuales están ubicados dentro del departamento de Lima.
El nodo central que tendrá la conexión a internet es SEDITEL, el cual se encuentra en SURCO.
Los Enlaces entre los nodos serán realizados en la banda licenciada de 5.9 GHz para evitar interferencias con otros dispositivos o sistemas inalámbricos de las bandas libres (5.8 GHz) las cuales están siendo usados de manera muy intensa.
Todos los nodos también contaran con un equipo en modo AP y un antena omnidireccional que operara en la banda de 2.6 GHz para brindar internet en la zona
PARA CUALQUIER CONSULTA O ASESORAMIENTO PARA SU PROYECTO
VISITE: http://radiomobileperu.blogspot.com/
LO AYUDAREMOS GUSTOSAMENTE
Estudio de Radio Propagación para Enlaces en la Banda 7 GHz para Corpac Peru ...Jhon Pillaca Salazar
ESTUDIO DE RADIO PROPAGACIÓN EN LA BANDA LICENCIADA DE 7 GHz PARA CORPAC
El presente estudio tiene por finalidad ver la factibilidad de 3 enlaces Inalambricos en la banda de 7 GHz, así mismo los requerimientos básicos del sistema para poder estableces la conectividad y por ende lograr una buena Performance del proyecto.
PARA LA REALIZACIÓN DEL PRESENTE ESTUDIO SE UTILIZO EL SOFTWARE RADIO MOBILE
SI NECESITA ASESORAMIENTO PARA SU PROYECTO
VISITE: http://radiomobileperu.blogspot.com/
Estudio de Radio Propagación / Campo Eléctrico Radio Mobile Perú Jhon Pillaca Salazar
ESTUDIO TEÓRICO DE RADIO PROPAGACIÓN CON RADIO MOBILE
El informe presenta los cálculos de la Intensidad de Campo Eléctrico (E) mínimo requerido por el MTC, lo mismo que las alturas máximas de las torres permitidas cuando las Estaciones Radioeléctricas se encuentren en la zona de Protección Primaria o secundarias
El análisis se efectuara en el enlace Los Eucaliptos-San José en la banda de 18 GHz
SE HA DESARROLLADO EL ESTUDIO CON AYUDA DEL SOFTWARE DE RADIO MOBILE
VISITE: http://radiomobileperu.blogspot.com/
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
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.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Link Planner Proposal Report, Estudio de Enlace Inalambrico 5.8 GHz
1. Page 1 of 8
Project PtP Almacen vs. Oficina Inversiones
Estrella
LINKPlanner Proposal Report
11 October 2014
Cesar Ravines
Organization: RyN
Phone: 954144060
Email: cravinesn@gmail.com
kilometers
kilometers
center = 11:57:26.5S 077:06:40.1W
0 5 10-5-10
0
5
-5
Cambium Networks - LINKPlanner
Oficina Estrella
Almacen
2. Table of Contents
31. Project Summary
62. Almacen to Oficina Estrella
8Disclaimer
11 October 2014 2
LINKPlanner version 4.0.0 Proposal Report
3. 1. Project Summary
Project: PtP Almacen vs. Oficina Inversiones Estrella
Description: Interconexion con enlace de datos inalambrico entre la oficina y almacen del cliente.
General Information
Customer Name Jorge Kina
Company Name Inversiones Estrella
Address
Phone
Cell Phone
Email
11 October 2014 3
LINKPlanner version 4.0.0 Proposal Report
5. Link name
Product Local antenna Remote antenna
Max aggregate IP
throughput (Mbps)
Almacen to Oficina
Estrella
PTP650
Cambium
Networks Small
Form Factor
Integrated
Antenna
Cambium
Networks Small
Form Factor
Integrated
Antenna 102.55
Part Number Qty Description
01010419001 6 Coaxial Cable Grounding Kits for 1/4" and 3/8" Cable
C000065K041 2 PTP 650S Upgrade Limited Range to Full Range Software License (per END)
C000065L007 2 PTP 650 LPU and Grounding Kit (1 kit per ODU)
C050065H029
2
PTP 650S END with AC+DC Enhanced Supply (RoW - US Line Cord).
Kit includes ODU, power supply, mounting bracket, US line cord, full capacity and
network timing
WB3176 1 328 ft (100 m) Reel Outdoor Copper Clad CAT5E (Recommended for PTP)
Project PtP Almacen vs. Oficina Inversiones Estrel... - 1. Project Summary
11 October 2014 5
LINKPlanner version 4.0.0 Proposal Report
6. Almacen to Oficina
Estrella
Equipment: Cambium Networks PTP650 Full Integrated
Cambium Networks Small Form Factor Integrated
Antenna @ 27 m
Cambium Networks Small Form Factor Integrated
Antenna @ 33 m
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5
Range on path (kilometers)
20
30
40
50
60
70
80
90
100
110
120
130
140
150
HeightAboveSeaLevel(meters)
Almacen Oficina Estrella
Cambium Networks - LINKPlanner
Performance to Almacen Performance to Oficina Estrella
Mean IP 51.3 Mbps 51.3 Mbps
IP Availability 99.9992 % for 28.0 Mbps 99.9992 % for 28.0 Mbps
Link Summary
Link Length 7.931 km System Gain 148.05 dB
Band 5.8 GHz System Gain Margin 22.27 dB
Regulation Peru
(Preliminary) Mean Aggregate Data Rate 102.5 Mbps
Modulation Adaptive Annual Link Availability 100.0000 %
Bandwidth 15 MHz Annual Link Unavailability 1 secs/year
Total Path Loss 125.78 dB Prediction Model ITU-R
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LINKPlanner version 4.0.0 Proposal Report
7. Performance Charts
0 20 40 60 80 100 120
Capacity (Mbps)
99.99999%
99.9999%
99.999%
99.99%
99.9%
99.0%
90.0%
0.0%
Availability
Performance to Almacen
0 20 40 60 80 100 120
Capacity (Mbps)
99.99999%
99.9999%
99.999%
99.99%
99.9%
99.0%
90.0%
0.0%
Availability
Performance to Oficina Estrella
High Capacity, assumes there is no load in the other direction
Symmetrical Capacity, assumes a saturated load in the other direction
Climatic Factors, Losses and Standards
dN/dH not exceeded for 1%
of time
-178.92 N
units/km Link Type Line-of-Sight
Area roughness 110x110km 896.77 metre Excess Path Loss 0.00 dB
Geoclimatic factor 2.49e-05 Atmospheric Gasses ITU-R P.676-7, ITU-R P.835-4
Fade Occurrence Factor (P0) 2.46e-05 Diffraction Loss ITU-R P.526-10
Path inclination 10.15 mr Propagation ITU-R P.530-12
0.01% Rain rate 18.58 mm/hr Rain Rate ITU-R P.837-5
Free Space Path Loss 125.68 dB Refractivity Index ITU-R P.453-9
Gaseous Absorption Loss 0.09 dB
Part Number Qty Description
01010419001 6 Coaxial Cable Grounding Kits for 1/4" and 3/8" Cable
C000065K041 2 PTP 650S Upgrade Limited Range to Full Range Software License (per END)
C000065L007 2 PTP 650 LPU and Grounding Kit (1 kit per ODU)
C050065H029
2
PTP 650S END with AC+DC Enhanced Supply (RoW - US Line Cord).
Kit includes ODU, power supply, mounting bracket, US line cord, full capacity and
network timing
WB3176 1 328 ft (100 m) Reel Outdoor Copper Clad CAT5E (Recommended for PTP)
Project PtP Almacen vs. Oficina Inversiones Estrel... - 2. Almacen to Oficina Estrella
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LINKPlanner version 4.0.0 Proposal Report