线性调频信号的产生

demo bpsk used for modulation

说明：  MATLAB小程序，实现模式识别中的BP算法，并且附实验结果图。(MATLAB small programs to achieve the BP algorithm for pattern recognition, and the experimental results attached map.)

平面桁架Matlab程序，计算刚度矩阵使用程序(Truss Matlab program, use the program to calculate the stiffness matrix)

This program support OFDM systems using 16QAM modulation. OFDM system utilize fft/ifft modules to transmit parallel data streams.

Technical Area pattern classification

非常有用的matlab实用例程,mei you mi ma(very useful practical Matlab routines, mei you mi ma)

构造围长8列重4的准循环的LDPC码的MATLAB源码(constructs girth-eight column-weight four LDPC codes Coding and Information Theory. girth-eight, QC-LDPC Codes)

焊接点热源温度场模拟，对于焊接温度场模拟很有用处(Weld heat source temperature field simulation)

经典MUSIC算法,WMUSIC算法,ROOT-MUSIC算法,BEAMFORMING-MUSIC-BS1算法的性能与信噪比的关系(The classic the MUSIC algorithm WMUSIC algorithm, ROOT-MUSIC algorithm, BEAMFORMING-MUSIC-BS1 algorithm performance signal-to-noise ratio of the relationship)

合成孔径雷达成像代码以及噪声干扰代码，主要是SAR的RD算法以及射频、调相、调频、调幅噪声(Synthetic aperture radar imaging code and noise code, mainly is the SAR, RD algorithm and radio frequency, phase modulation, frequency modulation, amplitude modulation noise)