Buck_control

说明：  PWM调制，将一正弦信号转化为PWM序列输出，用于驱动D类功放(PWM modulation, a sinusoidal signal into a sequence of PWM output, Class D amplifier to drive)

一个关于压缩感知的正交匹配追踪算法的Matlab程序，很好用的。(Compressvie sampling achieve in matlab by OMP algorithm.)

采样率转换程序，程序主体分为上采样与下采样(Sample rate conversion process, the program is divided into the main sampling and down-sampling)

bpsk with hamming code in gausian channel

IDW距离反比加权方法，一些自适应信号处理的算法，基于互功率谱的时延估计。( IDW inverse distance weighting method, Some adaptive signal processing algorithms, Based on the time delay estimation of power spectrum.)

FFT滤波matlab程序FFT滤波matlab程序(FFT filter)

函数执行时间统计, 利用了C++类的自动释放功能(count function time costs)

CRC码的加入 LTE编码过程中验证码。。。。。。。(Join LTE encoding process in the CRC verification code)

GPS定位程序 内含rinex数据文件 计算导航卫星位置，接收机位置等 同时包含word说明和精度结算(GPS positioning data file containing rinex calculate navigation satellite position, receiver position, etc. contain word descriptions and precision settlement)

介绍matlab中各种运算函数，方便基本函数的查找，方便编程和仿真(Introduced the a variety of arithmetic function in the matlab, convenient the the Basic Function in to find, convenient the programming and simulation)