xueguan

This program is used for face recognition

MathNet C# Numeric Algorithm Library

空间谱估计 经典music算法 2个例子(DOA MUSIC)

MATLAB练习可以作基本的应用练习，帮助建立(MALABSCIENCE)

说明：  图像分类程序 由四个函数组成 刚编号的(matlab)

dv-hop算法的matlab仿真编码 (dv-hop algorithm matlab simulation code)

扩频通信技术教程 这是一本关于CDMA扩频技术的经典书籍，国内曾经出版过英文影印版。 【原书作者】： Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt 【ISBN 】： 0071382151 【页数 】：1248 【出版社】 ： McGraw-Hill Professional 1 edition 【出版日期】：September 26, 2001(Spread-spectrum communication technology tutorial This is a classic on the CDMA spread spectrum technology, books, photocopies of the domestic version was published in English. 】 【Original author: Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levitt】 【ISBN: 0071382151 【Pages】: 1248 【Press】: McGraw-Hill Professional 1 edition 【Publishing Date】: September 26, 2001)

经典的MUSIC算法可对非相干信号实现很好地估计，在相干信源的情况下经典的MUSIC算法失效，无法准确估计出信源波达方位角度。引入空间平滑技术来对相干信号进行预处理,以减弱或消除信号之间的相干性，改进后的MUSIC算法能对相干信号的DOA 实现精确估计。(The classical MUSIC algorithm can achieve a good non-coherent signal is estimated that in the case of coherent sources the classic MUSIC algorithm is disabled, can not accurately estimate the source azimuth angle of arrival. Spatial smoothing technique to the introduction of coherent signals pretreatment to weaken or eliminate the coherence between the signals, the modified MUSIC algorithm for DOA of coherent signals to achieve precise estimates.)

以固定电压输出的逆变器的matlab仿真源文件，我初学逆变器仿真的时候做的，对初学者肯定有用(The fixed voltage three-phase output inverter matlab simulation source, beginner when I do , for some students new to the inverter simulation certainly useful)

ANSI X9.24 零售金融业务 -- 对称密钥管理标准(ANSI X9.24 retail financial services- symmetric key management standards)