bpsk_ofdm_commtoolbox

MATLAB处理语音信号，FIR，IIR滤波器。完整的代码，报告，使用说明。带有界面，简单易操作。(MATLAB processing a speech signal, FIR, IIR filter. Complete code, reports, instructions for use. Interface with, easy to operate.)

说明：  高斯滤波是一种较常见的滤波方法，它能有效滤除高斯白噪声的影响。(Gaussian filter is a common filtering method can effectively filtered Gaussian white noise.)

sar成像最后如果要查看结果，就是这个程序实现的功能，画出峰值旁瓣比！(sar imaging Finally if you want to see the results, is the function of this program, draw peak sidelobe ratio!)

FBDF RF YR YRYYR YRY YYRY RSTYM

FSK modulation matlab model frequency deviation FSK modulacia so spojitou fazou je zalozena na frekvenciach, t.j. ak k=f/tb a k je celociselny nasobok oboch frekvencii. Ak k nie je celociselny nasobok, potom je to FSK modulacia s nespojitou fazou. fb - frekvencia vstupnych bitov bit/s fm - frekvencia pre 1 fs - frekvencia pre 0 >> FSK_mod(500,1000,3000,[0 1 0 1 1 0 1 0 0 1]) (FSK modulation matlab model frequency deviation FSK modulacia so spojitou fazou je zalozena na frekvenciach, t.j. ak k=f/tb a k je celociselny nasobok oboch frekvencii. Ak k nie je celociselny nasobok, potom je to FSK modulacia s nespojitou fazou. fb- frekvencia vstupnych bitov bit/s fm- frekvencia pre 1 fs- frekvencia pre 0 >> FSK_mod(500,1000,3000,[0 1 0 1 1 0 1 0 0 1]) )

使用MATLAB完成灰色预测，fisher 判别，以及距离判别(Done using MATLAB Grey, fisher discriminant and distance criterion)

籽子群优化算法优化BP神经网络，使用优化后的神经网络对图像进行分割。包括：籽子群优化算法，籽子的编码，最优权值和阈值的后成，基于籽子群优化算法的神经网络的培训，图像的分割。(The BP neural network optimized by Particle Swarm Optimization　algorithm for image segmentation)

matlab程序的编写也要注意执行效率，本文讲了如何提高程序的效率 (matlab program also pay attention to the efficiency of the preparation of this article about how to improve the efficiency of the program)

利用PSO算法设计传感器的动态补偿器，使补偿之后的传感器的动态性能指标得到提高。(PSO algorithm design using dynamic compensation of sensor devices for the compensation of the sensor after the dynamic performance is improved.)

X信号的时域和频域分析，及针对该信号的滤波器设计、验证(X signals in time domain and frequency domain analysis, and for the signal of the filter design, verification)