natlab21

说明：  matlab code for developing lite k means algorithm

使用卡曼滤波器进行基于子空间的自适应多用户检测。经典文章，不容错过(Subspace-based blind adaptive multiuser detection using Kalman filter)

Bluetooth Frequency Hoppinglkj

通过自己学编制的节约里程法matlab程序，已通过实例验证，可行(Compiled by yourself to learn matlab procedures, save mileage law already through examples and feasible)

用Viterbi algorithm筛选经过含白噪声的信息。equalizer为采用Viterbi algorithm，有效减少ISI(码间串扰)，detector为简单的检验器。对比两者的误码率。信息数量为10001bit(using Viterbi algorithm method selecting the data. compared with simple detector. data length are 10001bits. Viterbi algorithm can reduce the affect of ISI （intersymbol interference）)

特征值分析，便于模态分析电网稳定态态势分析和薄弱环节识别(Eigenvalue analysis, to facilitate modal analysis grid steady state trend analysis and identification of weak links)

在matlab上实现各自函数傅立叶变换的小程序，仅供参考。(In matlab to achieve their respective functions Fourier transform applet for reference only.)

说明：  使用波动方程有限差分模拟瑞雷波的传播，包括模拟和成像，可以更改检波器位置信息(surface wave modeling and display)

GNU dsp模拟器，运行在Linux上，主要支持对TMS320C54X型号dsp的模拟。用matlab和c写成(Gnu Digital Signal Processor Simulator. The goal is to develop a DSP Simulator for Linux. The firstchip supported will be the TMS320C54x.)

说明：  原始语音信号的时域图形的MATLAB程序(The original speech signal time domain graph)