GaussElim

ofdm ber using matlab for qpsk

关于中国余数定理的matlab实现，给定除数，余数，求出被除数。(On the Chinese Remainder Theorem matlab implementation of the given divisor, remainder, find the dividend.)

一些matlab底下的小函数，详细见索引。直接解压，不用密码。(under Matlab some small function, see detailed index. Direct unpack, without a password.)

hierchical prototype learning

利用stft实现了跳频信号的跳周期估计 简单的进行了跳频信号的仿真，然后利用短时傅里叶变换对跳频信号进行分析，再对得到的时频矩阵提取时间平面，对时间序列去直流，进行傅里叶变换，最后实现得到跳周期。(estimates the hopping time of the sfh by stft )

WSN目标跟踪的二项式拟合预测方法，基于目标运动具有随机加速度的模型(mobile targets tracking in WSN)

4种LDPC的译码算法比较，经测试可以运行。(4 kinds different ldpc decoding algorithm-nomalized/offset/MS and SP )

滤波器与伪彩色变换， 1。一个通用的高通、低通、带通和带阻滤波器函数 2。又分别实现理想、巴特沃思和指数等滤波形式 3。伪彩色处理 内附设计文档。(Filter and pseudo-color transformation, 1. A common high-pass, low pass, band pass and band stop filter function 2. Respectively realize the ideal, Butterworth and index filtering form 3. Pseudo-color handle enclosing the design documents.)

运用MATLAB 语言模拟实现了数字信号的ASK、FSK、PSK 调制与频谱分析(Simulation using MATLAB language realization of the digital signal ASK, FSK, PSK modulation and spectral analysis)

三篇经典的关于ofdm相位噪声抑制的外文资料，是大师的作品，很有参考价值，我考过好几次，受益匪浅。(Three classical phase noise suppression on ofdm foreign materials, is the master work, a good reference, I test several times and benefit.)