righthandedXY

optisystem联合matlab仿真基于m序列的一种调制格式，适合远距离传输，虽然调制效率较低，但传输距离很远(optisystem joint matlab simulation based on an m-sequence modulation format, suitable for long-distance transmission, although lower modulation efficiency, but the transmission distance is very far)

matlab中进行FFT分解的算法，基2时间抽取的FFT算法，很有用。(matlab FFT decomposition algorithms)

说明：  bpsk,qpsk误码分析，基于高斯白噪声信道(Error analysis of BPSK and QPSK)

this is matlab file for ICA

数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,(digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has been applied.)

说明：  基于双耦合Duffing振子的随机相位正弦信号检测 采用双耦合混沌振子阵列实现了随机相位微弱正弦信号的检测，在此基础上，提出了新的检测方法，即利用单个耦合混沌振子，通过临界及周期状态 的变化检测随机相位微弱正弦信号并大致估计信号相位范围，该方法比双耦合混沌振子阵列法简单，更易于实现。(Based on double coupled Duffing oscillators random phase sine signals detected by two coupled chaotic oscillator arrays to achieve a random phase weak sinusoidal signal detection, in this basis, the proposed new detection methods, namely the use of a single coupled chaotic oscillators, through the critical and the cycle random phase state change detection and generally weak sinusoid signal phase estimated the scope of the method than the two-coupled chaotic oscillators array method is simple and more easy to implement.)

说明：  KF的一道例题，包括源程序代码以及具体的解题过程(KF' s an example, including source code and the specific problem-solving process)

Speech Enhancement Using Spectral Substraction

Program for Detect hough lines

采用线性加速度法求地震波的反应谱，可同时求加速度、速度、位移反应谱以及放大系数(Method for the linear acceleration response spectrum of seismic waves, which can find the acceleration, velocity and displacement response spectra and amplification factor)