摘要
本文介绍了一种准确的测距FMCW雷达 ,雷达中采用CZT变换处理FMCW雷达信号。和传统的方法相比 ,还使用了信号的相位信息 ,并采用一种新颖的相位提取方法。最后给出仿真结果。
A microwave FMCW radar for precise ranging of target is described. The evaluation of the FMCW raw data is based on a Chirp-Z Transform(CZT). By contrast to costumary techniques we additionally evaluate its phase with a novel method. Finally, the simulative results are reported.
出处
《电子测量与仪器学报》
CSCD
2003年第3期6-9,共4页
Journal of Electronic Measurement and Instrumentation