说明：  ex9_1 脉冲信号调制 ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布＋杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压处理 ex9_13 用FFT和FIR方法实现MTD处理 ex9_14 雷达的恒虚警处理（CFAR） ex9_15 比较相参积累和非相参积累
(ex9_1 pulse signal modulation ex9_2 carrier 10MHz, bandwidth of 2MHz and the linear frequency modulation signal frequency spectrum 7 Barker ex9_3 produce the two-phase coding code 7 Barker ex9_4 generated code and linear FM modulation of the mixed signal Rayleigh distribution ex9_5 implementation procedures Rayleigh distribution ex9_6+ Clutter lognormal distribution ex9_7 related clutter weibull distribution ex9_8 related clutter Related ex9_9 coherent K distributed clutter LFM signal ex9_10 digital quadrature demodulation radar pulse compression ex9_11 treatment ex9_12 BPSK signal pulse pressure treatment ex9_13 Ways to use FFT and FIR implementation deal with MTD ex9_14 CFAR radar deal (CFAR) Comparison ex9_15 coherent and noncoherent)