gujiahua

对接收信号进行转化和功率谱分析。得到信号的统计特性，主要是噪声放面。(The received signal is transformed and the power spectrum analysis. Get the statistics of the signal, is mainly the noise area.)

数字射频存储器的仿真模块，验证过，可以用(Digital radio frequency memory simulation module)

包括最小二乘法、SVM、神经网络、1_k近邻法,小波包分析提取振动信号中的特征频率，利用最小二乘算法实现对三维平面的拟合。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Wavelet packet analysis to extract vibration signal characteristic frequency, Least-squares algorithm to fit a three-dimensional plane.)

说明：  这是一个求时间序列时延(delay time)的matlab源代码。(This is a time series for time-delay (delay time) of the matlab source code.)

基于stbc编码的ofdm结合mimo信道传输系统仿真(Combination of coded ofdm based stbc mimo channel Transmission System Simulation)

matlab 打开bil格式文件的源代码(The bil format can be opened using Matlab with this program)

用遗传算法实现基于最优潮流的负荷消减，并据此进行可靠性计算。(Genetic algorithm based on optimal power flow load reduction and reliability calculations accordingly.)

depelopment research on watermarking

利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器，包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减，便可输出数字滤波器 的级联形式的各子系统分子、分母的系数，并输出其幅频和相频响(Bilinear Z transform design Butterworth and Chebyshev Type I IIR digital filters, including low pass, high pass, band pass, band stop four forms. Users simply specify the passband edge frequency stopband actual and corresponding attenuation subsystems can form molecular cascade output digital filter coefficients of the denominator, and the output of its magnitude and phase frequency response)

基于MATLAB的谐波电流检测方法的建模与仿真(MATLAB-based harmonic current detection method of modeling and simulation)