mckd

说明：  ARMA谱估计-AR参数估计的总体最小二乘法(ARMA spectral estimation-AR parameter estimation of the overall least square method)

说明：  使用自编函数基于奇异值分解总体最小二乘法（svd-tls）实现AR模型谱估计 (The use of self-functions in general based on singular value decomposition least square method (svd-tls) to achieve AR model spectrum estimation)

主分量分析是一种基本的多维数据描述方法，是一种能使多维数据按照实际研究的需要更好地描述出来的变换方法。(Principal component analysis is a basic description of the method of multidimensional data is a multidimensional data in accordance with the needs of the actual research to better describe the transformation method can make.)

this code implement svm in 2d space. svmlib used for it.

本程序可以显示常见激光模式分布图，如TE00，TE01,TE10,TE22等，有助于对激光横模的理解！(This program is to help students to understand to the laser mode )

本文介绍了一个新的降低ofdm中的PAPR的方法(This article describes a new reduction of the PAPR in ofdm method)

fourier tramsform this program doese fourier transform to given picture using convlotion methods

认知无线电中的主用户的能量检测，非协作检测，Rayleigh衰落信道下(Cognitive radio, primary user detection, under Rayleigh channel)

code of matlab for GPC

包含例程用于雷达测距方法,理论分析清晰,请仔细阅读(contains routines for radar location, a clear theoretical analysis, please read carefully)