DOA estimation based on SC-FDMA signal

Rui Chen; Yaoliang Song; Jinyu Wang

doi:10.1117/12.2643473

9 October 2022 DOA estimation based on SC-FDMA signal

Rui Chen, Yaoliang Song, Jinyu Wang

Proceedings Volume 12246, 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022); 122460O (2022) https://doi.org/10.1117/12.2643473
Event: 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022), 2022, Qingdao, China

Abstract

Communication and sensing are the basic functions of IOV (Internet of Vehicle), it is an efficient and economical way to realize radar sensing function by using communication signal. In this paper, it is proposed a target DOA estimation scheme based on a series of super-resolution algorithms in which the 5G upstream SC-FDMA signal is used as the radar probing signal and a uniform linear array is used to receive the target echo. Modeling analysis and simulation results show that the proposed scheme can accurately find the direction of radar target.

Citation Download Citation

Rui Chen, Yaoliang Song, and Jinyu Wang "DOA estimation based on SC-FDMA signal", Proc. SPIE 12246, 2nd International Conference on Signal Image Processing and Communication (ICSIPC 2022), 122460O (9 October 2022); https://doi.org/10.1117/12.2643473

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