摘要
根据LFMCW雷达的测距和测速原理,分析了影响雷达性能指标的因素。根据LFMCW雷达的数学模型,分析了其距离-速度耦合现象,并得到了信号的模糊图,最后仿真完成了多种情况下雷达信号回波。
Based on the ranging and speed measuring principle of the LFMCW radar, the performance parameter is analyzed. The ambiguity function is used to analyze the distance-speed coupling according to the mathematical model, and some kinds of echoes of the radar are emulated finally.
出处
《科学技术与工程》
2009年第14期4171-4174,共4页
Science Technology and Engineering