SBS

tutorial matlab gooooooooooooooood

This program apply decimation on a speech file.

小波阈值自动选取方案去噪，并用HHT对去噪后的轴承信号进行处理，提取故障特征。(Wavelet threshold de-noising program automatically chooses, for bearing with HHT denoised signal processing, fault features.)

matlab中的关于CDMA接收和发射的部分simulink(Simulation of CDMA Transmitter And Receiver in Matlab)

实现通信中SDPSK调制和解调的matlab源程序(Realize communication SDPSK modulation and demodulation matlab source)

求解整数规划的一个很好的工具，文件是一个调用函数，读者可以根据自己的需求编写程序并调用(The program is used for integer programming,and it can efficiently solved those question, you can write the orders to call the program)

matlab实现快速傅立叶变换，采用了矩阵法(matlab realize fast Fourier transform using the matrix method)

对二维图像利用莫尔条纹（云纹）进行加密，解密(The use of moire of two-dimensional image encryption, decryption)

The is a fully functional GPS SDR. It can accept real data or simulate its own data. It performs correlation, signal parameters discrimination, and loop filtering both code and carrier with the option of carrier loop aiding of the code loop. There are many support functions such as the numerically controlled oscillator, coarse acquisition code generator that are in the archive. This does not include the acquisition engine, just the channel tracking state machine. The also outputs carrier phase measurements and modulo 1ms pseudorange.

利用时域相关定理结合FFT完成相关函数计算源程序，包括时延估计。(Theorems time domain and FFT to complete the correlation function computing source, including delay estimation.)