biancheng4

米字形CFAR，可以处理一些特殊的目标回波，提高检测率，降低虚警(M-shaped CFAR, can handle some special target echo enhance the detection rate and lower false alarm)

this code is about different types of digital communications

计算地震波的震中距和走时的的子程序，非常好用的子程序(Subroutine to calculate seismic epicentral distance and travel time, and very easy to use subroutines)

matlab code for least square another fir

reading datas from a text file classfiying and creating statistics about the datas

本程序包括了信道编码的一些仿真程序以及一些关于信道编码的介绍，并对仿真结果进行分析(The program includes a number of channel coding simulation program, and some on the introduction of channel coding, and analysis of simulation results)

说明：  DSP本身在内的所有电子器件都是干扰源，而且系统所处的工作环境中还有很多外来干扰源，再加上语音识别技术对信号噪声非常敏感，所以在系统设计中必须考虑系统的抗干扰问题。(DSP itself, including all electronic devices are sources of interference, and the system environment in which there are many external sources of interference, coupled with voice recognition technology is very sensitive to signal noise, so the system design must consider the system of anti- interference problem.)

用牛顿迭代法解非线性方程组的源程序，在MATLAB中可用(Newton iteration method for nonlinear equations of the source, available in MATLAB)

很多经典的matlab例程，可以帮助入门者学习精通matlab(Matlab many classic routines that can help beginners learn master matlab)

LEARN ABOUT MEASURES OF LENTGT