A MIMO radar quadrature and multi-channel amplitude-phase error combined correction method based on cross-correlation

Lingtong Yun; Hongzhong Zhao; Mengyuan Du

doi:10.1117/12.2302510

10 April 2018 A MIMO radar quadrature and multi-channel amplitude-phase error combined correction method based on cross-correlation

Lingtong Yun, Hongzhong Zhao, Mengyuan Du

Author Affiliations +

Proceedings Volume 10615, Ninth International Conference on Graphic and Image Processing (ICGIP 2017); 1061555 (2018) https://doi.org/10.1117/12.2302510
Event: Ninth International Conference on Graphic and Image Processing, 2017, Qingdao, China

Abstract

Quadrature and multi-channel amplitude-phase error have to be compensated in the I/Q quadrature sampling and signal through multi-channel. A new method that it doesn’t need filter and standard signal is presented in this paper. And it can combined estimate quadrature and multi-channel amplitude-phase error. The method uses cross-correlation and amplitude ratio between the signal to estimate the two amplitude-phase errors simply and effectively. And the advantages of this method are verified by computer simulation. Finally, the superiority of the method is also verified by measure data of outfield experiments.

Citation Download Citation

Lingtong Yun, Hongzhong Zhao, and Mengyuan Du "A MIMO radar quadrature and multi-channel amplitude-phase error combined correction method based on cross-correlation", Proc. SPIE 10615, Ninth International Conference on Graphic and Image Processing (ICGIP 2017), 1061555 (10 April 2018); https://doi.org/10.1117/12.2302510

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