Laser & Optoelectronics Progress, Volume. 58, Issue 8, 0815005-1(2021)

Improved CA-CFAR Algorithm Based on LFMCW Radar Multi-Target Detection

Binbin Sun1,2、*, Tao Shen1, Hongpeng Li2, Xiaorong Cui1, and Yukui Chen3
Author Affiliations
  • 1School of Nuclear Engineering, Rocket Force Engineering University, Xi'an, Shaanxi 710025, China
  • 225th, Beijing Institute of Remote Sensing Equipment, Beijing 100854
  • 3School of Electronic Science and Technology, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
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    References(13)

    [1] Skolnik M I. Introduction to radar systems[M]. Zuo Q S, Xu G L, Ma L, et al, Transl. 3rd ed, 15-28(2014).

    [2] Ding L F, Geng F L, Chen J C. Principle of radar[M], 45-56(2013).

    [3] Finn H M, Johnson R S. Adaptive detection mode with threshold control as a function of spatially sampled clutter-level estimates[C]. // RCA Review, 414-464(1968).

    [5] Liu Z L, Lei P Z, Liu W Y et al. An improved CFAR algorithm in frequency domain based on LFMCW radar for ranging[J]. Information and Electronic Engineering, 10, 707-712(2012).

    [6] Hao Y C. Research on radar CFAR detection algorithm and optimization of threshold detection coefficient[D]. Chengdu: University of Electronic Science and Technology of China, 36-42(2012).

    [7] Wang B. Research on constant false alarm processing technology based on clutter map[D]. Xi'an: Xidian University, 21-26(2018).

    [9] Yan X. Multi-target detection and parameter estimation algorithm for millimeter wave radar[D]. Nanjing: Southeast University, 18-22(2017).

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    Binbin Sun, Tao Shen, Hongpeng Li, Xiaorong Cui, Yukui Chen. Improved CA-CFAR Algorithm Based on LFMCW Radar Multi-Target Detection[J]. Laser & Optoelectronics Progress, 2021, 58(8): 0815005-1

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    Paper Information

    Category: Machine Vision

    Received: Jun. 29, 2020

    Accepted: Sep. 23, 2020

    Published Online: Apr. 6, 2021

    The Author Email: Binbin Sun (1491967912@qq.com)

    DOI:10.3788/LOP202158.0815005

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