matlab_ch3

FMCW汽车防撞雷达的多目标信号处理方法研究，介绍了汽车防撞雷达的信号处理流程及相关方法(Multi-objective signal processing method FMCW automotive collision avoidance radar, introduced the automotive collision avoidance radar signal processing and related methods)

m-ary PAM simulation code

计算四层框架结构的地震反应,包括常用的地震波(Calculate the seismic response of the four-story frame structure, including the commonly used seismic waves)

pll simulation in matlab

以人体步行运动为研究对象，通过构造人体几何和运动模型(Using human ambulation as the research object，by constructing human geometrical and kinetic model)

说明：  波模极大值实现对图像的边缘检测 wavelet modulus maxima edge detection

用matlab写的costas环的仿真程序。costas环滤波器常用于提取相干载波来进行解调。(Costas loop simulation program written in matlab. costas loop filter is commonly used in the extraction of coherent carrier to the demodulator.)

about the cooperative communication

简单的OFDM流程，使用matlab自带的QAM函数，适合初学者，包含FFT，循环前缀，串并变换等(OFDM simple process, using the built-in QAM matlab function, suitable for beginners, including FFT, cyclic prefix, string and transform)

cluster validity measure and its applicatio