sgysg

这是在ＭＡＴＬＡＢ环境下常用的绘图命令的源代码。(This is in common use in the MATLAB source code for the drawing commands.)

Spectrum sensing SCS method

希望对大家有用，是关于matlab的视频(It is useful ,i think)

移动通信原理中LDPC码的编码仿真程序，是通信原理中LDPC码仿真的好例子！(LDPC code)

optimization 的经典方法，这是第五个例子，共六个方法在其中。(optimization of the classical method, which is the fifth example, a total of six ways in which the.)

3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与理想信道(没有多径)作比较。 需要的支撑子程序为qpsk_berest.m,vxcorr.m,random_binary.m.(Three fixed-path multipath AWGN channel QPSK system BER performance simulation, and with the ideal channel (no multipath) for comparison. Need the support of subprogram for qpsk_berest.m, vxcorr.m, random_binary.m.)

BPAM,BQAM for Matlab simulink

说明：  MATLAB软件简介以及实用统计算法分析(Introduction to MATLAB software, and utility of statistical algorithms)

说明：  图形定位，包括常见的照片中一些所需要处理的特征的定位等(Graphic positioning)

There are three kinds of switching mode DC-DC converters, buck, boost and buck-boost. The buck mode is used to reduce output voltage, whilst the boost mode can increase the output voltage. In the buck-boost mode, the output voltage can be maintained either higher or lower than the source but in the opposite polarity.