Paper
28 March 2024 Multitarget detection for single-base co-prime MIMO radar
Kai Deng, Jianjiang Zhou, Zhiwei Zhou
Author Affiliations +
Proceedings Volume 13091, Fifteenth International Conference on Signal Processing Systems (ICSPS 2023); 1309116 (2024) https://doi.org/10.1117/12.3023181
Event: Fifteenth International Conference on Signal Processing Systems (ICSPS 2023), 2023, Xi’an, China
Abstract
The issue of target detection for the single-base co-prime MIMO radar is studied, and propose a target detection algorithm for fusion of 2D-FFT algorithm and Unitary Root-MUSIC algorithm. Compared with the traditional MIMO radar, the coprime MIMO radar is able to enhance the virtual degrees of freedom by increasing the array element spacing, thus improving the angular resolution of target detection. The algorithm utilizes a co-prime array as the transceiver array of the radar, and adopts 2D-FFT target detection algorithm to obtain the target's Range Doppler map (RD map), then performs peak detection on the target's RD map to obtain the target's distance and velocity information. Finally, the Unitary Root- MUSIC algorithm is used to solve the target DOA information. Under the condition of the same number of array elements, the DOA estimation performance of the co-prime MIMO array outperforms that of the uniform MIMO array and the conventional uniform line array.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Kai Deng, Jianjiang Zhou, and Zhiwei Zhou "Multitarget detection for single-base co-prime MIMO radar", Proc. SPIE 13091, Fifteenth International Conference on Signal Processing Systems (ICSPS 2023), 1309116 (28 March 2024); https://doi.org/10.1117/12.3023181
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Detection and tracking algorithms

Multiple input multiple output

Radar sensor technology

Radar signal processing

Target detection

Signal to noise ratio

Monte Carlo methods

Back to Top