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算符优先分析器C语言版
算符优先分析器C语言版-operator priority Analyzer C language version
- 2022-01-25 23:27:10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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使用树莓派3b来实现无人驾驶汽车
使用树莓派3b来实现无人驾驶汽车,使用ROS把各种传感器连接起来。(Using raspberry pie 3b to realize driverless car,and use ROS to connect all kinds of sensors.)
- 2020-06-23 05:40:02下载
- 积分:1
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doudihzu
是一款游戏,有很多级别的对手,你可以随便选择(Is a game, there are many levels of opponent, you could choose)
- 2011-08-02 21:24:51下载
- 积分:1
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MOOC_Guide
说明: Guide of Mooc (Massive Open Online Courses) (( Arabic Document))
- 2020-05-18 09:26:23下载
- 积分:1
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Selection criterion for matching
Selection criterion for matching area in gravity aided navigation
- 2018-12-26 12:21:55下载
- 积分:1
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mbzg
websevice pb6.5调使用事例多参数修改传送,接收返回处理(Websevice tuning example)
- 2017-09-14 19:09:26下载
- 积分:1
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未命名文件夹
说明: 给了一个一节惯性纯滞后环节,然后用pid或者模糊控制调节该传递函数,比较两者的效果。(A section of inertia pure lag link is given, then the transfer function is adjusted by PID or fuzzy control, and the effect of the two is compared.)
- 2018-12-29 15:04:29下载
- 积分:1
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bula-fipronil-800-nortox
Bula Fipronil anti carrapatos
- 2019-02-25 11:11:40下载
- 积分:1
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晶体管显示系统时间和数字的方法。
晶体管显示系统时间和数字的方法。-transistor display system time and the ways.
- 2022-01-26 02:55:33下载
- 积分:1