simware

说明：  matlab的遗传算法实现，学习的好帮手(matlab genetic algorithm, learning a good helper)

实现了最低有效位LSB水印算法。 压缩文件中含有原图，可直接放到Matlab中运行。(We realize the least significant bit （LSB） watermarking algorithm. It contains all the images you need,and it can be run directly in Matlab.)

feature extraction by dct

在OFDM系统中进行PAPR仿真的主程序，可以计算PAPR的CCDF(CCDF calculation for PAPR simulation in OFDM systems)

A radix-3 FFT for any N points. N is not limited to power of 3.

利用matlab实现对单边带信号（ssb）进行调制与解调，适用于初学者(Using matlab to achieve single-sideband signal (ssb) for modulation and demodulation, for beginners)

arma模型预测的matlab代码 很完整 有注释 适合新人(ARMA model prediction matlab code is complete, annotated, suitable for newcomers)

说明：  statcom的simulink实现，采用dq解耦法控制。(STATCOM is built in Simulink, and DQ decoupling method is used to control.)

给原始信号加入噪声，然后让信号经过卡尔曼滤波器，比较原始信号、加噪声后信号及通过卡尔曼滤波器的信号的图像。(Adding noise to the original signal, and then let the signal through the Kalman filter, compare the original signal, the signal plus noise and the signal through the Kalman filter images.)

详细模拟了调频系统 采用DPSK调制 包含跳频系统的全部模块(Detailed simulation of the FM system using DPSK modulation frequency hopping system includes all of the modules)