Performance analysis of legitimate UAV surveillance system with suspicious relay and anti-surveillance technology  

作　　者：Yi Shen Zhiwen Pan Nan Liu Xiaohu You 

机构地区：[1]School of Cyber Science and Engineering,Southeast University,Nanjing,Jiangsu,210096,China [2]National Mobile Communications Research Laboratory,Southeast University,Nanjing,Jiangsu,210096,China [3]Purple Mountain Laboratories,Nanjing,Jiangsu,211100,China

出　　处：《Digital Communications and Networks》2022年第5期853-863,共11页数字通信与网络（英文版）

基　　金：This work is partially supported by the National Key Research and Development Project of China under Grant 2020YFB1806805.

摘　　要：We propose a legal Unmanned Aerial Vehicle(UAV)surveillance system to perform passive surveillance or active jamming while in the presence of a suspicious relay or source,where a UAV works in half-duplex mode and the relay/source deploys artificial noise to prevent monitoring.Three schemes are considered for a Multiple-Input Multiple-Output(MIMO)UAV:surveilling followed by jamming;jamming followed by surveilling;and two-stage surveilling.For each scheme,a closed-form expression of surveilling non-outage probability is derived,and surveilling performance under different system configurations is analyzed.Monte Carlo(MC)simulation validates derivation correctness.

关 键 词：UAV legitimate Surveillance Proactive surveilling Suspicious relay network HALF-DUPLEX 

分 类 号：TN92[电子电信—通信与信息系统]