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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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DCTyasuo
本程序是对girl.bmp文件做二维的DCT,以达到压缩的目的(This procedure is done two-dimensional girl.bmp file DCT, in order to achieve the purpose of compression)
- 2010-06-02 14:43:07下载
- 积分:1
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Cal_E_Field_Dipole
Calculate E-field of dipole antenna.
- 2009-03-15 09:13:39下载
- 积分:1
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nengliang
认知无线电中基于能量检测的频谱感知方法研究(Cognitive radio spectrum sensing based on energy detection method)
- 2010-11-24 11:43:14下载
- 积分:1
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Steganography1
正负1隐写matlab实现,虽然简单但很使用(Steganography matlab achieve plus or minus 1)
- 2010-11-10 16:39:50下载
- 积分:1
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vsismes
基于matlab/simulink的电流源型SMES仿真(Based on matlab/simulink simulation of current source type SMES)
- 2010-11-30 10:28:20下载
- 积分:1
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ght
广义霍夫变换 GHT HOUGH Transform 入门(Generalized Hough transform GHT HOUGH Transform entry)
- 2012-05-05 22:05:58下载
- 积分:1
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IIRFILTERv1.01
常用IIR语音信号处理器v1.01,可变参数的四种滤波器,实现高通,低通,带通,带阻滤波。(IIR filter)
- 2013-11-10 13:49:46下载
- 积分:1
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BPNN-Matlab
File panduan BPNN pada matlab
- 2012-06-25 12:24:23下载
- 积分:1
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creat-mif-documents-by-MATLAB
利用MATALB产生数据表并以.mif文件格式保存(create a .mif documents by MATLAB)
- 2011-08-24 09:38:46下载
- 积分:1