imfreqfilt

说明：  《Matlab从入门到精通》所有的源程序。(《Matlab from entry to the master》 all of the source.)

rls滤波器设计程序（用matlab编写的程序）(rls filter design process (using Matlab prepared by the procedure))

OFDM系统的仿真代码MATLAB环境下(OFDM system simulation environment MATLAB code)

基于频率方差和子带分离的语音端点检测程序，基于matlab开发(based on specband var Vad detection programe,using matlab)

数字信号处理实践方法，从一到三囊括了数字信号处理的模数变换、DFT变换、Z变换、滤波器设计等(Digital signal processing practices, from 1-3 to include digital signal processing of analog-to-digital transformation, DFT transform, Z transform, filter design, etc.)

形成地球物理地震数据例子，含有3个双曲线有效波，一个水平干扰，一个拟线性的干扰(A geophysical seismic data example, to contain 3 hyperbolic significant wave, a level of interference, a pseudo-linear interference)

This program requires the MATLAB program in order to work, it is written for the SC140 digital signal processor.

AR过程的线性建模与功率谱估计,带有详细说明以及matlab仿真代码。(The linear AR process modeling and power spectrum estimation)

从曲线中检测到其峰值：先利用二次求导得到所有凸点，设置门限，去除过低的凸点，然后利用滑动窗的方法，在凸点中求得满足峰值要求的点(Detected from the curve to its peak: the first use of the second derivative method to get all the bumps, set the threshold too low to remove the bumps, and then use a sliding window, obtained in a bump to meet peak requirements of point)

This file implements the receive side of the unconventional congestion management in RDS.