BDFMdq

PCM编码实例。包括均匀量化编码，非均匀量化编码，及A率PCM编码。(PCM coding examples. Including uniform quantization coding, non-uniform quantization coding, and A PCM coding rate.)

histogram equalization for image enhancement

Matlab source code for Mel Frequency cepstral coefficient

Random process function codes for communication engineering students to understand the concept of statistical analysis.

从数字电路角度，分析PI(比例和积分）环路滤波电路所组成的闭环控制环路的传输函数以及误差传输函数的形状，从中可以看书环路的peaking，3db带宽以及稳定性等性能(From the perspective of digital circuits, analyze the PI（propotional & integral) loop filter s closed-loop transfer function as well as the error transfer function, from which you can easily see the loop peaking factor, 3db bandwidth, and stability performance of the closed loop)

this is a matlab code for clustering.it s name is SOM

这个程序既有发送端的程序又有接收端的程序，仿真非常通顺，很具有借鉴意义(OFDM RECEIVE AND OFDM SEND SOURCE CODE)

Ex0101.m 实现matlab下的数据存取(Ex0101.m to achieve data access under matlab)

this source code based on steganography and developed in matlab. in steganography we can hide any data like images in another image. this method based on block processing method.

说明：  利用matlab编程语言，对合成孔径雷达的chirp-scaling算法进行了仿真。(Using matlab programming language for synthetic aperture radar of the chirp-scaling algorithm for the simulation.)