FDTD_Perf3D.tar

使用matlab中快速傅里叶变换fft实现滤波(The use of the MATLAB FFT FFT filter)

TM波在空间中的传播，用FDTD算法实现(TM wave propagation in space, using FDTD algorithm)

This Program performs the differential evolution optimization for designing a PSS

一种实现复矩阵的SVD分解的算法，使用Matlab进行仿真，亲测可用。(SVD decomposition algorithm to achieve complex matrix, using Matlab to simulate pro-test is available.)

功率谱估计是分析随机信号的一种重要方法, 是信息学科的研究热点。文章介绍了现代功率谱估计中AR 模 型参数的几种典型求解算法, 并借助MATLAB 平台对各种算法的功率谱进行仿真。(The power spectrum estimation is an important method for analysis of random signals, information science research focus. The article describes several typical modern power spectrum estimation of AR model parameters algorithm with MATLAB platform to simulate the power spectrum of the various algorithms.)

带CP的OFDM的传输系统的（包括发送端和接收端）MATLAB仿真代码(cp-ofdm transmission system including send and receive)

说明：  广义最小二乘辨识（噪信比大的时候会收敛到局部极值，而非全局极值）(Generalized Least Squares Identification (noise than when the letter will converge to the local maximum, rather than the overall extremum))

ldpc在BSN信道下的性能仿真，程序较简单，但可以运行，仅供参考(ldpc in the performance of BSN channel simulation, the program is relatively simple, but it can run for reference only)

matlab code for DSLVQ

Find unique value in matrix then number if ubique alsi find....in matlab