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software title : source maze game
软件名称: 迷宫游戏源程序 -software title : source maze game
- 2022-07-22 13:55:53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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tpdmdaxiaoxiaoguo-22
说明: A jQuery+CSS simulation of CSS3 image zoom effect comparison. Adaptive size when switching between images in the.
- 2019-05-07 09:10:00下载
- 积分:1
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uqcp
这是一个关于c语言的小程序,对于大家了解c具有很大的帮助,()
- 2017-11-16 10:44:49下载
- 积分:1
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clk_div3
基于XIlinx ISE,用Verilog语言实现3分频电路,适合初学者(Based XIlinx ISE, Verilog language using the frequency dividing circuit 3, suitable for beginners)
- 2017-04-03 23:29:15下载
- 积分:1
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dkfjal KSF kasjdfl kjasldjflkajsdlkfjjrjisaogjlkaw
dkfjal ksf kasjdfl kjasldjflkajsdlkfjjrjisaogjlkaw
- 2022-02-20 09:28:56下载
- 积分:1
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学习LabVIEW时做的书上的例程,课供初学者参考
学习LabVIEW时做的书上的例程,课供初学者参考-When learning LabVIEW book on the routines, classes for beginners reference
- 2022-01-25 23:07:34下载
- 积分:1
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液晶字符显示完全源程序(汇编) 文件根据需要建立其他关联,默认为DXP2004,...
液晶字符显示完全源程序(汇编) 文件根据需要建立其他关联,默认为DXP2004,-LCD character display full source code (compiled) file according to the need for other associated by default DXP2004,
- 2022-02-11 15:54:19下载
- 积分:1
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很有难度的一道题目,大家都来研究下,蛮有意思的,
很有难度的一道题目,大家都来研究下,蛮有意思的,-Very difficult subject to work together, we all to study, the very interesting,
- 2023-04-29 07:20:03下载
- 积分:1
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PPPH
说明: 一套GNSS精密单点定位软件,支持GPS、伽利略、格洛纳斯、北斗系统。(A set of GNSS precise point positioning software, supporting GPS, Galileo, GLONASS and Beidou systems.)
- 2021-03-08 21:55:35下载
- 积分:1