Energy Detection of Unknown Signals over Rayleigh Fading Channel

被引：0
作者：
Sinha, Shivaji [1 ]
Mehfuz, Shabana [2 ]
Urooj, Shabana [3 ]
机构：
[1] JSSATE, Dept Elect Engn, Noida, India
[2] Jamia Millia Islamia, Dept Elect Engn, New Delhi, India
[3] Gautam Budh Univ, Dept Elect Engn, Greater Noida, India
来源：
PROCEEDINGS OF THE 2014 INTERNATIONAL CONFERENCE ON ISSUES AND CHALLENGES IN INTELLIGENT COMPUTING TECHNIQUES (ICICT) | 2014年
关键词：
Cognitive Radio (CR); Energy detection; Spectrum Sensing; Fading channels; square law detector; unknown signal detection; Probability of missed Alarm; SNR;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Cognitive Radio offers a solution by utilizing the spectrum holes that represent the potential opportunities for non-interfering use of spectrum. This paper focuses on spectrum sensing using energy detection techniques of an unknown signal over a multi path channel. The paper consider with out-diversity case, and explain some alternative closed-form expressions for the probability of miss detection and probability of false alarm to those recently reported in the literature. Probabilities are calculated based on Rayleigh fading channel.
引用
收藏
页码：303 / 307
页数：5
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