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自适应滤波lms算法，采用ask调制，三条多经信道，信噪比可调。(LMS adaptive filtering algorithm, using ask modulation, by more than three channels, signal to noise ratio adjustable.)

： 针对粒子群优化算法易陷入局部极值的缺点， 提 出一种改进粒子群算法， 该算法借鉴贪婪算法的思想初始化种群， 利用两 个种群同时寻优， 并将遗传算法中交叉和变异操作引入其 中， 实现种群间的信息共享。(I n a l l u s i o n t o p a r t i c l e s wa r m o p t i mi z a t i o n b ei n g pr on e t o g e t i n t o l oc a l mi n i mu m， a n i mpr o v e d p a r t i c l e s wa r m o pt i mi z a t i o n a l g o r it h m i s p r o po s e d． Th e a l g o r it hm dr a ws o n t h e t hi n ki ng o f t he g r e e d y a l g o r it hm t o i n i t i a l i z e t he pa r t i c l e s wa l- n 1 ． Two s wa r ms a r e u s e d t o o pt i mi z e s y nc h r o no u s l y， a nd c r o s s o v e r a n d mu t a t i o n o p er a t o r s i n g e n e t i c a lg o r i t h m a r e i n t r o d uc e d i n t o t h e ne w a l g o r it h m t o r e a l i z e t h e s ha r i ng o f i n f o r m a t i o n a mo ng s wa r l T i S ．)

SEGY是指地震数据模式。SEG-Y格式是由SEG 提出的标准磁带数据格式之一，它是石油勘探行业地震数据的最为普遍的格式之一。本文介绍了SEGY格式与SU格式之间的转化，SEGY格式数据的处理，及相关函数(SEGY is a seismic data format.This paper introduces the transfer between SEGY and SU, the processing of SEGY data and some related functions. )

读入sg2地震数据做S变换 短时傅里叶变换 W-V分布时频分析的程序 需要修改下成图函数(load .sg2 file transform and plot )

数字信号处理的小例子(digital signal processing small examples)

Several case studies for biomaterials.Included heart valves, wound dressing, dental biomaterials and joint replacement.

说明：  matlab学习光盘《精通MATLAB 6.5》张志涌等编著 北京航空航天大学出版社(matlab learning CD-ROM, proficient in MATLAB 6.5 edited by Zhang Zhiyong, such as Beijing University of Aeronautics and Astronautics Press)

多种消光比下的受激布里渊散射的产生情况，对研究受激布里渊散射有很大帮助。(Extinction ratio under a variety of stimulated Brillouin scattering generation situation of the stimulated Brillouin scattering study of great help.)

包含matlab及C++对图像的基本操作，如：边缘提取，配准等等(Contains matlab and C++ the basic operation of the image, such as: edge detection, registration, etc.)

方向角度对目标雷达截面积影响的GUI界面(perspective of the direction of a target radar cross-sectional area of GUI interface)