CPCW Design and Performance Analysis for MIMO Radar

Authors

Shen Dong, 1. School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China;;
Li Qiang, 1. School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China;;
Liu Xin, 2. National Key Lab of Radar Signal Processing, Xidian University, Xi'an 710071, China;
Zhou Yu, 2. National Key Lab of Radar Signal Processing, Xidian University, Xi'an 710071, China;

Abstract

Abstract: Based on the good correlation and random property of chaotic phase coding waveform (CPCW), a method is proposed to increase the target detection performance of multiple-input multiple-output (MIMO) radar with CPCW. CPCW can be generated by uniform quantifying and quadriphase coding for chaotic sequences. Comparing the correlation property of four kinds of CPCW, the longer Tent phase coding waveform is chosen to increase the target detection performance of MIMO radar, especially for the close small target. Meanwhile, signal processing model is built by CPCW, and multiple pulse compression accumulation can help to reduce the cross-correlation and auto-correlation sidelobes of chaotic waveforms effectively, and then the target detection performance of MIMO radar is increased, especially for the close small target. Simulation results show the proposed method effectiveness.

Recommended Citation

Dong, Shen; Qiang, Li; Xin, Liu; and Yu, Zhou (2020) "CPCW Design and Performance Analysis for MIMO Radar," Journal of System Simulation: Vol. 28: Iss. 5, Article 28.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss5/28

First Page

1206

Revised Date

2015-01-27

DOI Link

https://doi.org/

Last Page

1212

CLC

TN957.51

Recommended Citation

Shen Dong, Li Qiang, Liu Xin, Zhou Yu. CPCW Design and Performance Analysis for MIMO Radar[J]. Journal of System Simulation, 2016, 28(5): 1206-1212.