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Allotchapter_2
Allot公司的流量控制手册——英文原版电子书第二章(Allot's traffic control manual-- the English original e-books Chapter II)
- 2007-05-27 20:29:37下载
- 积分:1
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IP_Over_SDH
介绍了Ip over SDH的基本知识和技术。(introduced Ip over SDH the basic knowledge and skills.)
- 2020-09-15 18:27:57下载
- 积分:1
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Cisco Packet Tracer 7.0
bismilah ya allah skripsi lancar
- 2018-03-26 07:06:33下载
- 积分:1
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卡尔曼滤波与组合导航原理%28秦永元98-带目录+%29
详细介绍了组合导航系统,主要以惯导系统为主,结合卡尔曼滤波算法设计系统(The integrated navigation system is introduced in detail, which is mainly based on inertial navigation system and combined with Calman filter algorithm design system.)
- 2017-12-13 15:51:04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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C++性能优化指南
说明: C++性能优化指南 (带目录高清版),pdf版本(C ++ Performance Optimization Guide (with catalog HD version), pdf)
- 2019-12-11 17:42:12下载
- 积分:1
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stm32book.pdf
说明: STM32 handbook (Rus), Real HW in real life.
- 2021-01-29 05:22:32下载
- 积分:1
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Cuckoo
Cuckoo is a new optimization method , that use in any problem that is not able to solve normaly.
- 2013-12-23 10:24:55下载
- 积分:1
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compute-stress
abaqus的python脚本开发,计算平均应力(abaqus python script development, calculate the average stress)
- 2020-06-29 05:40:01下载
- 积分:1
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energydetection
认知无线电是一种用于提高无线电通信频谱利用率的新的智能技术. 首先简述认知无线电的背景和概念,针
对认知无线电的频谱感知功能,详细地分析基于能量检测的频谱检测方法,在此基础上研究了噪声方差的不确定
性对检测性能的影响. 针对无线信号检测具有本地局域性和能量检测存在信噪比极限的特点,提出一种分布式有
限合作检测机制,推导出基于“OR”规则的有限合作机制的检测概率,并进行Monte Carlo仿真.(Cognitive radio is a radio communications spectrum used to improve the efficiency of the new smart technology. First, the background and outlined the concept of cognitive radio, spectrum sensing for cognitive radio capabilities, a detailed analysis of the spectrum based on energy detection test In this study the noise variance based on the uncertainty of the detection performance. for wireless signal detection with local detection of localized and there is signal to noise ratio limit of the energy characteristics of a distributed cooperative detection mechanism, derived out based on " OR" rules of the detection probability of the limited cooperation mechanism and conduct Monte Carlo simulation.)
- 2010-05-08 09:14:08下载
- 积分:1