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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
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How_to_solve_it
如何求解问题——现代启发式方法,20世纪关于问题求解最重要书籍之一,中文版(How to solve the problem- modern heuristic methods, 20th century books on the problem solving one of the most important, the Chinese version)
- 2010-10-28 11:14:21下载
- 积分:1
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csappsourcecode
这是csapp的源代码!里面代码经测试都可以运行!希望对大家有所帮助!(This is csapp source code! Inside the code can be run by the test! I want to help!)
- 2015-05-12 23:38:15下载
- 积分:1
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jishiqi1
使用C++实现的小程序。计时器单位转换。输入为整型数单位为秒,输出格式为DDD:HH:MM:SS的时间。华为机试。(Use C++ achieve applet. Timer unit conversion. Enter an integer number of seconds, the output format is DDD: HH: MM: SS time. Huawei machine again.)
- 2013-12-06 09:48:52下载
- 积分:1
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OrderManager
Online Order Manager
- 2013-11-26 00:16:03下载
- 积分:1
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ProtelPCB
Protel PCB 转SCH全攻略.本文以Protel 99Se提供的4 Port Serial Interface为例进行说明
(Protel PCB to SCH Raiders wide. Protel 99Se paper provided 4 Port Serial Interface as an example to explain)
- 2008-06-29 16:57:29下载
- 积分:1
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swnt
matlab建立碳纳米管模型,从而进行后面的其他运算(Matlab set up a carbon nanotube model to perform other operations.)
- 2021-03-25 00:59:14下载
- 积分:1
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OPNETsimulate-satellite
opnet仿真卫星通信指导pdf,较为详细,可供参考(opnet simulation of satellite communication guide pdf, more detailed, for reference)
- 2021-03-10 19:49:26下载
- 积分:1
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《MATLAB在数学建模中的应用》源程序
经典的建模书籍配合matlab 使用,对于本科生建模非常有用(The classic modeling books are used with MATLAB, which is very useful for undergraduate modeling.)
- 2018-09-20 20:03:46下载
- 积分:1
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《Python数据挖掘入门与实践》
说明: 《Python数据挖掘入门与实践》
本书为数据挖掘入门读物,介绍了数据挖掘的基础知识、基本工具和实践方法,通过循序渐进地讲解算法,带你轻松踏上数据挖掘之旅。本书采用理论与实践相结合的方式,呈现了如何使用决策树和随机森林算法预测美国职业篮球联赛比赛结果,如何使用亲和性分析方法推荐电影,如何使用朴素贝叶斯算法进行社会媒体挖掘,等等。本书也涉及神经网络、深度学习、大数据处理等内容。(Introduction and Practice of Python Data Mining)
- 2019-05-07 11:55:15下载
- 积分:1