Presentation 2013-02-27
Performance Evaluation of a Novel Spectrum Sensing Scheme using Feature Detection Based on Clock Extraction
Kenta SAKURAI, Masahiro UMEHIRA,
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Abstract(in English) A cyclostationarity based feature detection is proposed as a spectrum sensing scheme for dynamic spectrum access. However it cannot be applied to single carrier modulation signals without cyclostationarity. We proposes a novel spectrum sensing for single carrier modulation signals using feature detection based on clock extraction by envelope detection where an overlap FFT filter-bank is used to receive the primary signals. This paper evaluates false-alarm and miss-detection performance of the proposed spectrum sensing scheme and compares with those of the conventional energy detection scheme by computer simulation.
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Keyword(in English) Cognitive radio / Dynamic Spectrum Access / Spectrum Sensing / Overlap FFT / Filter-bank / feature detection
Paper # SR2012-92
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Conference Date 2013/2/20(1days)
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Language JPN
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Title (in English) Performance Evaluation of a Novel Spectrum Sensing Scheme using Feature Detection Based on Clock Extraction
Sub Title (in English)
Keyword(1) Cognitive radio
Keyword(2) Dynamic Spectrum Access
Keyword(3) Spectrum Sensing
Keyword(4) Overlap FFT
Keyword(5) Filter-bank
Keyword(6) feature detection
1st Author's Name Kenta SAKURAI
1st Author's Affiliation Graduate School of Science and Engineering, Ibaraki University()
2nd Author's Name Masahiro UMEHIRA
2nd Author's Affiliation Graduate School of Science and Engineering, Ibaraki University
Date 2013-02-27
Paper # SR2012-92
Volume (vol) vol.112
Number (no) 444
Page pp.pp.-
#Pages 6
Date of Issue