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Computer-Organization
本文档是计算机组成原理的课堂讲义，准确的讲述了该课程的主要内容(This document is a computer organization class notes, accurately describes the main elements of the course)
- 2011-06-02 13:18:38下载
- 积分：1
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Distributed_Sensor_Networks__Brooks__Iyengar
Distributed Sensor Networks part1
- 2009-09-16 14:30:37下载
- 积分：1
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wudongqiankun
一个很公寓意思的小树，大家看后一定感触良深！(A very interesting novel, everyone must laugh!)
- 2012-05-01 12:03:46下载
- 积分：1
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STK-basics-tutorial
对STK的基本模块以及每个模块的功能及使用方法进行了说明(The basic modules of STK and the function and use of each module are described)
- 2017-04-02 21:45:16下载
- 积分：1
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HTML5
情人节表白攻略，大家来试试吧,很有意思的(Valentine' s Day confession Raiders, everyone to try it, very interesting)
- 2014-09-17 23:29:22下载
- 积分：1
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Teradat
Teradat语言扩展了标准数据库语言，使用起来更加灵活，开发效率更高(Teradat language extends the standard database language, to use more flexible, more efficient development of)
- 2010-02-09 10:39:52下载
- 积分：1
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Functional-Data-Analysis-pdf
《Functional Data Analysis with R and MATLAB》（R和Matlab环境泛函数据分析）第二版电子书(Functional Data Analysis with R and MATLAB
Second Edition E-book)
- 2015-04-15 20:38:49下载
- 积分：1
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ab
说明： 参考文献方面的资料，帮助其他人更好的怎样使用参考文献(Reference information, help others better how to use the reference)
- 2015-11-28 13:30:28下载
- 积分：1
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keil入门
keil简单入门书籍,适合于新手入门使用......(Keil simple introductory books)
- 2018-02-12 13:59:33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
