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vhdl
toturial of vhdl
- 2010-01-10 02:23:52下载
- 积分:1
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ResearchOnSpamFiltering
中国教育和科研计算机网紧急响应组作的一个关于垃圾邮件过滤技术价绍的Ppt(China Education and Research Computer Network Emergency Response Team, made a spam filtering technology on the price of Shao' s Ppt)
- 2009-09-23 11:14:19下载
- 积分:1
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paq1
This paper describes the PAQ1 lossless data compression program. PAQ1 is an arithmetic encoder using a weighted average of five bit-level predictors.
- 2015-08-06 21:36:40下载
- 积分:1
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multiuser
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.
)
- 2010-03-02 22:59:56下载
- 积分:1
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20071229wgzzjc
本教程包含了(WPE,FPE)编程类(动作式,单机游戏改式,盗号工具制作,加速式外挂,网络游戏数据修改),还有丰富源码。-(This includes a tutorial (WPE, FPE) programming type (action-style, stand-alone game to style, instrument produced ones to speed up the style plug-ins, online game data modifications), have a rich source.--)
- 2009-04-02 14:51:15下载
- 积分:1
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Energy-detection-of-unknown-deterministic-signals
一篇关于能量检测的经典论文,非常经典,并具有启发性(A classic papers on the energy detection, very classic, and instructive)
- 2009-12-14 13:34:08下载
- 积分:1
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tanhaoqiangdiwuzhang
谭浩强c++课件第五章 是一个很好的C++学习课件 值得拥有(Hemopurification c++ courseware fifth chapter is a good learning courseware deserve C++)
- 2014-01-14 11:40:14下载
- 积分:1
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xiexiangyingapdl
ansys命令流进行谐响应分析的一个实例(ANSYS Parametric Design Language)
- 2014-04-03 21:41:07下载
- 积分:1
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Prentice-Applying UML and Patterns 2nd-fly
这是一本关于UML的权威经典书籍,有应用实例,便于自学。(This is a UML on the authority of classic books, some application examples facilitate self-learning.)
- 2005-08-12 15:22:24下载
- 积分:1
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Hackers_Delight
这是一本关于安全技术和程序设计的好书。 This book is for anyone who wants to create efficient code。(This is one of the security technology and procedures designed books. This book is for anyone who wants to create efficient code.)
- 2005-07-16 02:58:40下载
- 积分:1