PolyRoots

移动通信中的MIMO信道模型，请大家一起多多交流(Mobile communication MIMO channel model, please more exchanges with U.S.)

C#的手写汉字识别程序，小程序用来参考一下(C#, handwritten Chinese character recognition program)

分别对正弦波，三角波，方波，一周期内取为整数的64个点（A=4095）；写锯齿波和方波的谐波构成（只写了3、4个）。(Of sine wave, triangle wave, square wave, A week off for integer in the period of 64 points (A = 4095) Write a sawtooth wave and square wave of harmonic (only wrote 3, 4).)

关于matlab在通信系统的使用的很好讲义，可以了解matlab在通信领域的使用(Good lecture notes on matlab in the use of communication systems, we can understand the use of matlab in the field of communications)

kalman滤波程序，非常适合研究该领域的朋友，欢迎共享(kalman filtering procedures, is very suitable for research in this field, welcome to share the)

本文利用MATLAB编写的一种中频数字接收机的程序(In this paper, the preparation of a MATLAB-IF digital receiver procedures)

两根金属柱的二维散射matlab代码，还可扩展计算其他(Two-dimensional scattering of two metal column matlab code, can be expanded calculation of other)

信号功率谱分析，方法三、四，已在此详细编写(Signal power spectral analysis, methods, three, four, has been prepared in detail here)

This is a good literature that could help everyone to learn how to type basic source code in matlab. It also could help people to create some simple programs in matlab

说明：  webrtcd的aec模块的matlab实现，包括了频域NMLS滤波以及后期的非线性处理部分。可以得到较好的回声消除效果。(Matlab implementation of AEC module of webrtcd includes frequency domain NMLS filtering and later non-linear processing. A better echo cancellation effect can be obtained.)