Sensing performance of energy detector with correlated multiple antennas

Sungtae Kim, Jemin Lee, Hano Wang, Daesik Hong

Research output: Contribution to journalArticle

115 Citations (Scopus)


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 languageEnglish
Pages (from-to)671-674
Number of pages4
JournalIEEE Signal Processing Letters
Issue number8
Publication statusPublished - 2009

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

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