Turbo码的编译码

基于混沌的序列的对数字图像进行的魔方加密变换，介绍了非线性动力学系统的logistic映射形成的混沌序列的方法 。(Based on chaotic sequence of digital images of the Rubik)

基于MATLAB的，交互式多模型算法卡尔曼滤波仿真代码(MATLAB-based, interactive multiple model algorithm for Kalman Filter Simulation Code)

此程序是matlab中有关平滑去噪中常用的散射校正的程序，简单使用，其中的注释详细，对每个变量的注释都很清楚(This procedure is related to smoothing denoising matlab commonly used scatter correction procedures, simple to use, with detailed explanatory notes for each variable are well aware of the Notes)

97 law to enhance the classic procedure Ridge wavelet extraction Modulus maximum for the wavelet edge detection Small spectral analysis method mallat classic procedure(97 law to enhance the classic procedure Ridge wavelet extraction Modulus maximum for the wavelet edge detection Small spectral analysis method mallat classic procedure)

matlab实现振动信号试验模态参数时域识别：STD法和复指数法 (matlan achieve vibration signals in time domain experimental modal parameters identification: STD modal parameter identification method and the complex exponential law modal parameter identification)

1. BPSK modulation of data which ever you input (default data is “MANIPAL REDDY”). 2. MANIPAL REDDY is changed into ASCII Format and into two-bit format for BPSK Modulation. 3. Chaos is used for spreading the binary bit sequence. 4. Uniformly distributed Noise is added to Spread signal. 5. After reception Chaotic Chip sequence is used to recover message . 6. Filter is used for removing spikes and noise. 7. Note the filter is used is just for showing a little realisitic picture. 8. Appropriate filter should be used. 9. The original data in binary and recovered data in binary format are compared

关于matlab软件用法的介绍，及教程 （线性系统方面的应用）( Soft Introduction to Matlab Demonstration of Numerical Computations Create vectors, sample sinusoids and Chirp Signals Generate and plot Continuous-time and Discrete-time signals )

OFDM光通信仿真，调制方式为64QAM，编码为1/2卷积码，然后采用穿刺产生3/4编码，代码中仿真了不同SNR情况下，BER曲线

mablab6.0时尚创作百例(mablab6.0 creative fashion 100 cases)

实现卫星信号的捕获,并提供CA码的生成程序(gps aquisition，meanwhile include CA code production)