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

页码：303 / 307

页数：5

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