GRASP

关于matlab 和C 混合编程的一个文档材料，推荐看一下。(a file about the programme of matlab and C.)

MSSA分解，主要分析对象是L维时间序列的分析，由单通道向多通道的过度(is name)

说明：  LDPC码的matlab实现，把解码的部分改过了，实验过很多次，符合理论要求，码长越长误码率越低(The implementation of LDPC code in MATLAB has changed the decoding part. It has been experimented many times and meets the theoretical requirements. The longer the code length, the lower the bit error rate.)

说明：  它能够产生S形nlfm信号，可以直接运行放心使用(It can generate S-shaped nlfm signal)

GPS基本原理及其matlab实现，包含用户位置求解仿真，GPS卫星动态仿真，C/A码的仿真和调制等(Matlab implementation of the basic principles of GPS, including the location of the user to solve simulation, GPS satellite dynamic simulation, C/A code simulation and modulation)

说明：  《Hyperspectral Remote Sensing》是一本关于高光谱遥感图像处理与应用的英文经典书籍，对于学习高光谱遥感图像的人员有很大的帮助。(&quot Hyperspectral Remote Sensing&quot is a book on hyperspectral remote sensing image processing and application of the English classics, hyperspectral remote sensing images for learning the staff is very helpful.)

切比且夫线阵幅度加权方向图计算,画出二位方向图,图示中标示出增益,副瓣电平等(Ratio and the linear amplitude weighted directional graph computation, draw two direction map, marked gain the diagram, the sidelobe level etc. )

用于图像处理，可以实现去燥功能，还可以加噪等(For image processing, can function to dry, but also noise and other)

说明：  生成复杂矩阵，利用lanczos算法。不知道说什么了(Generate complex matrix, use lanczos algorithm. Do not know what to say)

语音信号处理仿真，采用谱减法，可以对强噪声背景下的语音信号进行去噪(Speech signal processing simulation, using spectral subtraction, you can voice signal under strong noise denoising)