講演抄録/キーワード |
講演名 |
2014-03-04 10:40
Periodogram-Based Spectrum Sensing ○Yee Loo Foo(Multimedia Univ.) SR2013-107 |
抄録 |
(和) |
This paper discusses a possible challenge in deploying periodogram for the purpose of spectrum sensing. Some variants of periodogram have been analyzed in their respective performance of detecting a sinusoid with varying phase, in the presence of noise. Simulation results reveal that the probability of detection is satisfactory only when the SNR is higher than -6 dB, and the rate of phase change is relatively low as compared to the sampling rate. |
(英) |
This paper discusses a possible challenge in deploying periodogram for the purpose of spectrum sensing. Some variants of periodogram have been analyzed in their respective performance of detecting a sinusoid with varying phase, in the presence of noise. Simulation results reveal that the probability of detection is satisfactory only when the SNR is higher than -6 dB, and the rate of phase change is relatively low as compared to the sampling rate. |
キーワード |
(和) |
Spectrum sensing / Energy detection / Periodogram / Bartlett method / Welch method / / / |
(英) |
Spectrum sensing / Energy detection / Periodogram / Bartlett method / Welch method / / / |
文献情報 |
信学技報, vol. 113, no. 457, SR2013-107, pp. 75-81, 2014年3月. |
資料番号 |
SR2013-107 |
発行日 |
2014-02-24 (SR) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SR2013-107 |