[42]DVD2XviD-20031206

给定波前像差的数据，能够分解出各项Zernike系数，方便进行分析。(Given the data of the wavefront aberration, it is possible to decompose various Zernike coefficients to facilitate analysis.)

本文针对并行干扰抵消检测器的不足之处，提出了改进的并行干扰抵消检测算法——基于多项式展开的并行干扰抵消多用户检测算法。该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值，以提高检测可靠性。通过仿真实验，首先验证了多项式展开检测器的性能。然后比较改进算法与传统检测器的性能，验证改进算法的系统性能得到明显改善；并与并行干扰抵消检测器、解相关检测器和MMSE检测器相比较，验 证得到该改进算法的性能也有不同程度的改善。 (this paper discusses the principle and performance of the conventional detector and the parallel interference cancellation(PIC)detector separately.Since the conventional detector take MAI only as the background noise without considering the existence of the other users,the existence of MAI has a significant impact on the performance of CDMA systems.Each stage of PIC detector utilizes the data estimates of the initial or previous stage,produces a new set of MAI estimates,and then subtracts out all of the MAI for each user in parallel.Through Monte Carlo simulation in different scenarios,the results illustrate the influence of MAI in conventional CDMA ystems.Theexperimental results show PIC detector can effectively eliminate MAI andimprove the system BER. )

说明：  这是一本关于python编程的指导用书，非常全面(This is a very comprehensive guide book on Python programming.)

讲解DSP编程的高级书本，适合初级和中级读者(DSP Programming on the advanced books, suitable for primary and secondary readers)

不错的六本c++书籍 Effective C++.chm Effective.STL.pdf EssentialC++.pdf Inside The C++ Object Model.chm ModernC++Design.pdf More Effective C++中文.pdf(A good 6 c++ books, Effective C++. Chm Effective.STL.pdf EssentialC++. Pdf Inside The C++ Object Model.chm ModernC++ Design.pdf More Effective C++ Chinese. Pdf)

说明：  动态域名申请、架WEB服务器(APACHE)、FTP服务器(serv-u)、Imail邮件安装、设置、ActivePerl安装设置、安装CGI&雷傲论坛等全图文的指南 (dynamic domain name applications, Web-server (APACHE), FTP server (serv-u), Imail mail installation, setup, ActivePerl installation settings, the installation of CGI Forum mine proud of the entire transmission Guide)

包括基金的分类、如何选择基金、如何计算费用和收益、基金投资策略和技巧、基民投资安例故事、现有基金介绍等相关内容，是一本不可多得的最全面实用的基民投资指南。 (Including the Fund)

说明：  基于UG、GRIP的NC程序编制的二次开发(Secondary development of NC programming based on UG and GRIP)

说明：  我在惠普公司，从助理工程师到高级工程师，从市场部经理到市场总监，从助理总裁到首席知识官，到公司决策委员会成员，成为为数不多的进入大型跨国公司中国区高层的本地管理人员之一，有幸感受到惠普公司高效而又人性化的管理。(I said in my Hewlett-Packard, from assistant engineer to engineer, from Marketing Manager to Marketing Director, from the Executive Director to the Chief Knowledge Officer, to the corporate decision-making members of the Committee, becoming one of the few large multinational companies to enter China, the highest level of local management staff, one of Hewlett-Packard had the privilege to feel humane and highly effective management.)

说明：  Optical communication system book for Matlab