PPT

说明：  本书介绍Linux操作系统的基本知识、以及在Linux和其他UNIX风格的操作系统上进行程序开发。本书的主要内容包括：Linux的入门知识、使用Shell进行程序设计，Linux的管理及开发工具。Perl程序设计语言，Web程序设计(This book introduce basic knowledge of Linux operating system, as well as Linux and other UNIX-style operating systems for program development. The main contents of this book include: Linux entry knowledge, using the Shell to carry out programming, Linux administration and development tools. Perl programming language, Web Programming)

说明：  这是关于的dreamweavermx教程，希望对大家有用，也希望大家一起进步(This is a tutorial on the dreamweavermx hope for all of us, I hope you progress with)

说明：  本资料系转载内容，适合初学者参考，与大家共享，希望对大家有帮助，(Reprint the contents of the data is suitable for beginners and reference, and share, in the hope that we help)

个人学习C++经验，与大家分享，有错误之处还请大家指正，大家共同学习。(C++ personal learning experience to share with you, there is an error also please correct me, we learn together.)

说明：  R软件安装及应用，R上输入下图中红色的命令，之后再弹出来的镜像那个选一个比如香港(Installation and Application of R Software)

本课件系统地讲述了几何光学的原理，对入门学者来说很有帮助(The principles of the courseware systematically describes the geometrical optics, for entry scholars helpful)

一本R语言函数详细解释大全，详细的介绍了大部分R语言所用到的函数(A detailed explanation of the R language function Guinness, a detailed description of the language used by the majority of R function)

雷达原理，雷达学习的基础类书籍，包含雷达基本结构及雷达基础的信号处理知识(Radar principles, radar, the foundation of learning books, including the basic structure of the radar and radar signal processing based on knowledge of)

This is answer for the SSD1 certification exam.

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. )