講演名 2013-07-19
Analytical Performance Evaluation of Signal Detection Scheme for Allowing Coexistence of Additional and Existing Radio Communication Systems
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抄録(和)
抄録(英) For judgment to allow the coexistence of an additional radio communication system (generally, secondary system) and an existing one (primary system), we have proposed a signal detection scheme to detect the secondary signal from the mixed signal of the primary and secondary systems. The detection scheme consists of the signal canceller and feature detection functions. Although we have conducted the software-simulated performance evaluation in terms of correct detection probability, there is no detailed study on mathematical analysis. We derive the analytical formula using the stochastic theory to validate the software simulation results of the proposed signal detection scheme with and without the cancellation of the stronger primary signal. Since the signal in the feature detection is composed of the secondary and primary signal components, and the noise component, the Rice distribution is used to model the distribution of the feature detection output. Performance evaluation study shows that analytical results match with simulation ones.
キーワード(和)
キーワード(英) Analytical Performance Evaluation / Stochastic Theory / Binomial Formula / Rice Distribution / Signal Canceller / Cross-Correlation / Feature Detection
資料番号 SR2013-52
発行日

研究会情報
研究会 SR
開催期間 2013/7/10(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Software Radio(SR)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Analytical Performance Evaluation of Signal Detection Scheme for Allowing Coexistence of Additional and Existing Radio Communication Systems
サブタイトル(和)
キーワード(1)(和/英) / Analytical Performance Evaluation
第 1 著者 氏名(和/英) / I-Te Lin
第 1 著者 所属(和/英)
Cognitive Radio Laboratory
発表年月日 2013-07-19
資料番号 SR2013-52
巻番号(vol) vol.113
号番号(no) 131
ページ範囲 pp.-
ページ数 8
発行日