Sensing performance of energy detector with correlated multiple antennas

Sungtae Kim; Jemin Lee; Hano Wang; Daesik Hong

doi:10.1109/LSP.2009.2021381

Sensing performance of energy detector with correlated multiple antennas

Sungtae Kim, Jemin Lee, Hano Wang, Daesik Hong

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

126 Citations (Scopus)

Abstract

This paper describes the derivation of detection and false-alarm probabilities for energy detectors in cognitive radio networks when a sensing node of the secondary system has correlated multiple antennas. The sensing performance degradation due to the antenna correlation is then investigated based on the performance analysis. The conclusions of the analysis are verified by numerical simulation results.

Original language	English
Pages (from-to)	671-674
Number of pages	4
Journal	IEEE Signal Processing Letters
Volume	16
Issue number	8
DOIs	https://doi.org/10.1109/LSP.2009.2021381
Publication status	Published - 2009

Bibliographical note

Funding Information:
Manuscript received December 23, 2008; revised April 03, 2009. First published April 21, 2009; current version published May 28, 2009. This work was supported by Korea Science and Engineering Foundation through the NRL Program (Grant R0A-2007-000-20043-0) and by the MKE (Ministry of Knowledge Economy), Korea, under the ITRC (Information Technology Research Center) support program supervised by the IITA (Institute for Information Technology Advancement) (IITA-2009-C1090-0902-0005). The associate editor coordinating the review of this manuscript and approving it for publication was Prof. Martin Haardt.

All Science Journal Classification (ASJC) codes

Signal Processing
Electrical and Electronic Engineering
Applied Mathematics

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10.1109/LSP.2009.2021381

Cite this

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abstract = "This paper describes the derivation of detection and false-alarm probabilities for energy detectors in cognitive radio networks when a sensing node of the secondary system has correlated multiple antennas. The sensing performance degradation due to the antenna correlation is then investigated based on the performance analysis. The conclusions of the analysis are verified by numerical simulation results.",

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AU - Wang, Hano

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AB - This paper describes the derivation of detection and false-alarm probabilities for energy detectors in cognitive radio networks when a sensing node of the secondary system has correlated multiple antennas. The sensing performance degradation due to the antenna correlation is then investigated based on the performance analysis. The conclusions of the analysis are verified by numerical simulation results.

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Sensing performance of energy detector with correlated multiple antennas

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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