...tion adaptive signal 里叶变换(Short Time Fourier Transform,STFT)方法,利用时间-时延-多普勒函数(Time-Lag-Doppler Function,TLDF)和Radon变换技术估计信号的瞬时调频指数,并自适应地调整窗函数的参数,获得了高分辨率的时频表示.
Byanalyzingambiguityfunctionexpressions, this paper resolves theoreticDoppler signal resolutionsanddelayresolutionsofsingle-period and multi-period symmetrical triangle LFMCW signals.