KF_main

OFDM等一系列代码分享，包括调制，预编码，信道编码，接收等算法。(OFDM and a series of code-sharing, including the modulation, pre-coding, channel coding, receiving and other algorithms.)

数字图像处理中的有关频域滤波的代码，希望对大家能有所帮助 matlab(Digital image processing in the frequency domain filtering code, and hope we can help matlab)

Spread Spectrum Multiple Access Communications

Mathematic model of acoustic field for ultrasonic transducers according to "Ultrasonic beam structures in fluid media" paper

本例是matlab算法实例，利用matlab实现非线性方程求解。(Using matlab to achieve a non-linear equation solver)

由于衰减对于地震数据的影响，本程序改进质心频移法，求取VSP数据的Q值，具有比较好的稳定性和实用性。(Q inversion for VSP data)

cordic algorithm is very use ful for implemention sin and cos and trangulation function

说明：  DSP course lab 6 MATLAB

to find peak in histogram

对齿轮箱故障进行提升小波去噪分解重构，准确判断初故障类型(Gearbox fault on lifting wavelet de-noising decomposition and reconstruction and accurately determine the beginning of the fault type)