multitool

基于lms的噪声消除仿真试验 使用环境 matlab(LMS-based simulation of the noise cancellation using matlab environment)

特性、相空间特性、倍周期分岔特性、Lyapunov 指数、Feigenbaum 第一常数等，表明它具有良 好的混沌特性.(The phase space characteristics, characteristics, the period-doubling bifurcation characteristics and Lyapunov index, the constant Feigenbaum, indicates that it has good etcGood chaos characteristics.)

this file content simple example about modulation bit stream.the type of modulation is (FSK,PSK and ask) after modulation data send and received after that show the relationship between signal to noise ratio (snr) and the bit error rate (ber).....

duffing方程用于微弱信号检测的matlab程序。包含两种方法，一种是inline，一种是@fan。(duffing equation for weak signal detection matlab program. Contains two methods, one is inline, one is @ fan.)

ALPS folder 2. generate_matrix.m: generates measurement matrix. 3. generate_vector.m: generates sparse vector. 4. Report_bibtex.tex: bibtex reference for citing. 5. ALPSdemo.m: demo of ALPS.

this is the DCT image compression code i have tried . i missed out 2 files while uploadin last time sorry :) hey guys i missed 2 files

说明：  定时恢复仿真程序，可以解决定时不准确造成的定时错误(timing recovery simulation program can solve the timing of inaccurate timing error)

小波包分析提取振动信号中的特征频率，关于小波的matlab复合分析，BP神经网络用于函数拟合与模式识别。( Wavelet packet analysis to extract vibration signal characteristic frequency, Matlab wavelet analysis on complex, BP neural network function fitting and pattern recognition.)

说明：  广义S变换，用于时频分析，是S的改进形式(Generalized S-transform, used in time-frequency analysis, is an improved form of S)

说明：  实现的串口通信；的MATLAB与C 在MATLAB与C数据交换中有用(Achieve serial communication the MATLAB and C in MATLAB and C useful for data exchange)