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1
说明: 为了提高认知无线电中感知用户对授权用户(主用户) 的检测概率,提出一种新的基于循环
谱统计量的主用户信号检测算法. 该算法利用循环谱离散频域平滑方法,对信号的循环谱在循环频
率处建立合理的检测统计量,然后求解得到对应不同虚警概率的判决门限,以使感知用户能检测信
噪比更低的授权用户信号.(To increase the detection probability of sensing users for licenced users (primary signals) in
the cognitive radio , it put s forward a new primary users signal method based on cyclic spect rum statis2
tics. By using discrete f requency smoothing of cyclic spect rum , this algorithm establishes the reason2
able detection statistics on the cyclic f requency of signal cyclic spect rum , then solves and obtains the
decision threshold correspond to different false alarm probability , as a result , making the sensing users
can detect licenced users signal under lower signal in noise ratio (SNR) .)
- 2010-04-14 20:26:37下载
- 积分:1
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I-Oout
说明: 输入输出,它是告诉我们具体在输入输出方面如何操作,是有效地资料(output input)
- 2010-04-18 20:28:21下载
- 积分:1
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funciones-antiguas
Ransac matrix functions example 2
- 2012-05-11 00:25:53下载
- 积分:1
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OFDM
这是两个比较完整的matlab程序,希望对大家有用(These are two relatively complete matlab program, we want to be useful)
- 2010-08-15 15:17:32下载
- 积分:1
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A+
说明: Hardware book for students
- 2010-08-15 19:44:15下载
- 积分:1
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wintech_training_3
闻亭公司培训DM642的内部资料一共有五天,里面包含讲解的ppt,文档,开发工具,课堂源码例子等。这是第三天内容.(Wintech DM642 training information, total of five parts, which contains explanations ppt, documentation, development tools, source code examples of class and so on.This is the 3rd part.
)
- 2009-11-12 14:54:10下载
- 积分:1
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Levelset
Image segmentation plays an important role in computer vision and image processing applications. The motivation of this project is Image Segmentation with the presence of Intensity inhomogeneities. Intensity inhomogeneity often occurs in real world images due to spatial variations in illumination and imperfections of imaging devices
- 2014-10-06 18:01:08下载
- 积分:1
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pMML2SVG-Alex_Stevens-2LINF-2004-2005
convert MATHML to SVG
- 2007-08-14 12:14:20下载
- 积分:1
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book_total
Intuitive Probability and Random Processes using MATLAB by Steven M. Kay
- 2009-09-29 02:47:27下载
- 积分:1
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1122
MATLAB实MATLAB实现跳频系统 MATLAB实现跳频系统 MATLAB实现跳频系统 (MATLAB program for FH)
- 2010-05-31 18:14:53下载
- 积分:1