On the Communication Performance of Airborne Distributed Coherent Radar
Compared with a monostatic radar, airborne distributed coherent radar (ADCR) has been widely applied thanks to its flexibility, greater degree of freedom, stronger detection, and anti-jamming ability. Unlike distributed ground-based radar, the precondition for ADCR to perform tasks is maintenance of...
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MDPI AG
2022-06-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/12/13/6351 |
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author | Qinhao Wu Bo Zhang Hongqiang Wang Jinlin Peng |
author_facet | Qinhao Wu Bo Zhang Hongqiang Wang Jinlin Peng |
author_sort | Qinhao Wu |
collection | DOAJ |
description | Compared with a monostatic radar, airborne distributed coherent radar (ADCR) has been widely applied thanks to its flexibility, greater degree of freedom, stronger detection, and anti-jamming ability. Unlike distributed ground-based radar, the precondition for ADCR to perform tasks is maintenance of stable wireless communication links among the unmanned aerial vehicles (UAVs). Therefore, the communication channel modeling of ADCR is very important. This paper mainly analyzes the performance of a communication system composed of radar UAVs, communication UAV (relay), and ground base station. The probability density function (PDF) and outage probability (OP) of signal-to-noise ratio (SNR) at the ground terminal are derived analytically in the cases of transmission power error, UAV position error, and multi-path fading. Numerical simulation shows the validity of the derived results. |
first_indexed | 2024-03-09T22:09:26Z |
format | Article |
id | doaj.art-75d81399b3d242a1bf354236aafb0087 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-09T22:09:26Z |
publishDate | 2022-06-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-75d81399b3d242a1bf354236aafb00872023-11-23T19:35:09ZengMDPI AGApplied Sciences2076-34172022-06-011213635110.3390/app12136351On the Communication Performance of Airborne Distributed Coherent RadarQinhao Wu0Bo Zhang1Hongqiang Wang2Jinlin Peng3College of Electronic Science, National University of Defense Technology, Changsha 410073, ChinaIntelligent Gaming and Decision-Making Laboratory, Beijing 100010, ChinaCollege of Electronic Science, National University of Defense Technology, Changsha 410073, ChinaIntelligent Gaming and Decision-Making Laboratory, Beijing 100010, ChinaCompared with a monostatic radar, airborne distributed coherent radar (ADCR) has been widely applied thanks to its flexibility, greater degree of freedom, stronger detection, and anti-jamming ability. Unlike distributed ground-based radar, the precondition for ADCR to perform tasks is maintenance of stable wireless communication links among the unmanned aerial vehicles (UAVs). Therefore, the communication channel modeling of ADCR is very important. This paper mainly analyzes the performance of a communication system composed of radar UAVs, communication UAV (relay), and ground base station. The probability density function (PDF) and outage probability (OP) of signal-to-noise ratio (SNR) at the ground terminal are derived analytically in the cases of transmission power error, UAV position error, and multi-path fading. Numerical simulation shows the validity of the derived results.https://www.mdpi.com/2076-3417/12/13/6351ADCRgeneralized <i>K</i> distributionMeijer-G functionmulti-path fadingOPcoherent detection |
spellingShingle | Qinhao Wu Bo Zhang Hongqiang Wang Jinlin Peng On the Communication Performance of Airborne Distributed Coherent Radar Applied Sciences ADCR generalized <i>K</i> distribution Meijer-G function multi-path fading OP coherent detection |
title | On the Communication Performance of Airborne Distributed Coherent Radar |
title_full | On the Communication Performance of Airborne Distributed Coherent Radar |
title_fullStr | On the Communication Performance of Airborne Distributed Coherent Radar |
title_full_unstemmed | On the Communication Performance of Airborne Distributed Coherent Radar |
title_short | On the Communication Performance of Airborne Distributed Coherent Radar |
title_sort | on the communication performance of airborne distributed coherent radar |
topic | ADCR generalized <i>K</i> distribution Meijer-G function multi-path fading OP coherent detection |
url | https://www.mdpi.com/2076-3417/12/13/6351 |
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