用matlab绘制线性调频信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。-Matlab drawing with linear frequency modulation signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum

雷达线性调频信号(LFM)脉冲压缩，学习雷达信号最基本的东西，很简单的设计与分析-Chirp radar signal (LFM) pulse compression, radar signal to learn the most basic things, simple design and analysis

对线性调频信号的仿真分析，包括图像分析及实验程序-Linear FM signal simulation analysis, including image analysis and experimental procedures

1、 生成多周期线性调频信号，并对其进行频谱分析； 2、 对仿真生成的信号利用两种窗口函数进行STFT变换生成时频分析图-1, to generate multi-cycle chirp signal, and its spectrum analysis 2, the signal generated by the simulation window function using two STFT transform to generate time-frequency analysis