labanswers

根据空时分组编码的特性及缺陷,考虑使用差分空时编码,该程序实现差分空时分组编码的性能仿真,是根据Space–Time Block Coding for Wireless一书的性能仿真(Space-time block coding according to the characteristics and defects, to consider the use of differential space-time coding, the program realize differential space-time block coding performance simulation is based on Space-Time Block Coding for Wireless book one of the performance simulation)

一本Word版Matlab入门介绍书籍，浅显易懂(Matlab introduction of a Word version of the books, easy to understand)

说明：  BP神经网络的语音特征信号分类算法，采用归一化算法及变学习率学习算法(BP neural network speech characteristic signal classification algorithm, using a normalization algorithm and the learning algorithm learning rate change)

Introduction to four classic articles OFDM

说明：  能够精确地提取雷达波的初至时，进行层析成像(Radar can accurately extract the first to when tomography)

it is for microwave and microstrip line taht is good for all persen

运用MCA算法，进行图像的分离，通过稀疏表示的K-SVD算法，将图像分为卡通和纹理部分(The MCA algorithm is used to separate the images. The sparse representation of the K-SVD algorithm is used to separate the images into cartoons and textures)

模拟QPSK发射和接受的一个程序，带I-Q修正，对于理解QPSK有很好的作用(QPSK Transmitter and I-Q Correlation Receiver)

位场欧拉反褶积的程序，主要用于三维场源位置反演，可以自动提取最优化构造指数并进行反演。(Potential Field Euler deconvolution procedure, the main source for three-dimensional position of the field inversion can automatically extract index structure optimization and inversion.)

说明：  滑动DFT实现短时傅里叶变换的matlab代码，包括正变换和逆变换，可极大提高时频分析的计算效率(Sliding DFT to realize short-time Fourier transform matlab code, including positive and inverse transforms, can greatly improve the efficiency of time-frequency analysis.)