An orthogonal waveform design strategy for radar embedded communication

Yiyuan Liu; Baoguo Li; Chengan Zhang; Yizhou Yao; Peng Sun

doi:10.1117/12.2643600

9 October 2022 An orthogonal waveform design strategy for radar embedded communication

Yiyuan Liu, Baoguo Li, Chengan Zhang, Yizhou Yao, Peng Sun

Proceedings Volume 12246, 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022); 122461T (2022) https://doi.org/10.1117/12.2643600
Event: 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022), 2022, Qingdao, China

Abstract

Radar Embedded Communication (REC) is a covert communication method that embeds communication waveforms in radar backscattered echoes. In order to solve the problem that the conventional REC waveforms are not orthogonal, this paper proposes a design strategy of orthogonal REC waveforms, which can achieve complete orthogonality between REC waveforms. The simulation results show that the designed waveform can reduce the symbol error rate (SER) of the receiver and improve the communication reliability without sacrificing the performance of low probability of interception (LPI).

Citation Download Citation

Yiyuan Liu, Baoguo Li, Chengan Zhang, Yizhou Yao, and Peng Sun "An orthogonal waveform design strategy for radar embedded communication", Proc. SPIE 12246, 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022), 122461T (9 October 2022); https://doi.org/10.1117/12.2643600

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