leijia

这是一个bpsk调制的ofdm系统仿真程序。(bpsk-ofdm)

dopper estimate in matlab

与滤波器设计有关的matlab工具箱函数：bispeci.m(And filter design-related functions matlab toolbox: bispeci.m)

说明：  dsss有关的位同步帧同步数字锁相法实现位同步(dsss the bit synchronization method to achieve frame synchronization bit synchronous digital lock)

Spread Spectrum Watermarking MATLAB

LEACH protocol, stands for Low Energy Adaptive Clustering Hierarchy Protocol (Low Energy Adaptive Clustering Hierarchy), is a wireless sensor network routing protocols. LEACH protocol based algorithm, called LEACH algorithm.

ios 6 programming and example source

利用db4小波对仿真信号进行5层分解，并运用各种阈值方法对其进行降噪(DB4 wavelet is used to decompose the 5 layer of the simulation signals, and the noise reduction is carried out by using a variety of threshold methods.)

说明：  粒子群优化方法，并行计算，收敛速度快，利于全局优化，算法实现简单(Particle Swarm Optimization)

this is ADM codes for the Compressive sensing