Yang Jian-yu, Ling Tai-bing, He Jun. MTD and Range-Velocity Ddcoupling of LFMCW Radar[J]. Journal of Electronics & Information Technology, 2004, 26(2): 169-173.
Citation:
Yang Jian-yu, Ling Tai-bing, He Jun. MTD and Range-Velocity Ddcoupling of LFMCW Radar[J]. Journal of Electronics & Information Technology, 2004, 26(2): 169-173.
Yang Jian-yu, Ling Tai-bing, He Jun. MTD and Range-Velocity Ddcoupling of LFMCW Radar[J]. Journal of Electronics & Information Technology, 2004, 26(2): 169-173.
Citation:
Yang Jian-yu, Ling Tai-bing, He Jun. MTD and Range-Velocity Ddcoupling of LFMCW Radar[J]. Journal of Electronics & Information Technology, 2004, 26(2): 169-173.
To solve the problem of Moving Target Detection (MTD) and range-velocity decoupling in LFMCW Radars, a method combining MTD with frequency domain pairing is proposed. The method realizes detection and classification of moving targets with different ambiguous velocities via MTD in order to simplify the spectrum of beat signal, then eliminates moving targets range-velocity coupling based on the symmetry of the Doppler shift between positive and negative frequency sweep in triangular frequency modulation continu-
ous waves. The effectiveness of the method is demonstrated by simulations.
杨建宇.LFMCW雷达信号模糊函数分析.信号处理,2002:18(1),39-42.[2]徐涛,金昶明,孙晓玮,夏冠群.一种采用变周期调频连续波雷达的多目标识别方法.电子学报,2002,30(6):861-863.[3]Yang Jianyu, Huang Shunji. Moving target indication of LFMCW radar for clutter rejection.Int. Symp. on Noise and Clutter Rejection in Radars and Imaging Sensors, Kyoto, Japan, 1989:585-589.[4]A.G. Stove. Linear FMCW radar techniques. IEE Proc.-F: Radar and Signal Processing, 1992,139(5): 343-340.[5]张立志,汪学刚,向敬成.线性调频连续波雷达的动目标显示.信号处理,2000,16(3):262-266.
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