pitch

说明：  实现多通道后滤波技术，即经典的ZK算法，支持两路以上麦克风阵列的通道。(After the implementation of multi-channel filtering technique. Absolute classic.)

This ia my circle and other programs. They compute the circle and ploit it in matlab.

对整个雷达系统从发射端调制到接收端解调进行仿真，并模拟了雷达系统特有的信道环境(Simulate the whole radar system including moduation at the transmitter end, radar channel, and demoduation at the receiver end.)

This is model for Permanent magnet synchronous motor by using SVPWM This is done using vector control technique PMSM is made sensorless with the help of sliding modle observer

C语言编写的傅立叶正逆变换，经过测试与matlab里面的.m算法结果一致。还有数据测试可用。适用于工程信号处理中。(C language of the Fourier transform, After test and Matlab inside m algorithm results. There are data test available. Suitable for engineering signal processing.)

使用matlab对LCL低通滤波器的进行M函数和simulink模型的仿真(LCL low-pass filter M function and simulink model simulation using the matlab)

四步搜索算法对三步算法进行了适当的改进，在一定程度上弥补了TSS算法在估计细小运动时的不足，并加入了半途中止的策略，进一步提高了搜索精度 (Four-step search algorithm for three-step algorithm to improve the appropriate, to a certain extent make up for the TSS algorithm in estimating the inadequacy of a small movement, and joined the mid-suspension strategy to further improve the search accuracy)

it is a matlab program that describes DVB-S channel and simulation of Viterbi decoding

UWB，超宽带信号分析必用的子函数，第17部分！(UWB, ultra-wideband signal analysis will be used for Functions, Part 17!)

this document shows method of simulating of three-phase Inverter