Secrecy analysis for orthogonal time frequency space technique based LEO satellite communication

Secrecy analysis for orthogonal time frequency space technique based LEO satellite communication

In order to improve the security performance of low earth orbit (LEO) satellite downlink communication system, a cooperative UAV was employed to send jamming signals against the eavesdroppers.In particular, the downlink transmission was based on the orthogonal time frequency space (OTFS) technique t...

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Bibliographic Details
Main Authors: Zan LI, Junfan HU, Bing LI, Jia SHI, Jiangbo SI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2021-08-01
Series:Tongxin xuebao
Subjects:
OTFS
LEO satellite communication
physical layer security
UAV cooperation
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021158/
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