講演抄録/キーワード |
講演名 |
2020-01-17 13:15
[ポスター講演]Design and Evaluation of Superconducting 2-bit Autocorrelator System for Astronomical Data Analysis ○Lisa Shirakawa・Yuki Yamanashi・Nobuyuki Yoshikawa(Yokohama Natl. Univ.) SCE2019-34 エレソ技報アーカイブへのリンク:SCE2019-34 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
We designed and evaluated the performances of an single-flux-quantum (SFQ) autocorrelator that supports 2-bit signal inputs for astronomical data processing. The number of outputs form of the autocorrelator is 4, which corresponds to autocorrelation of the digital input distant from 1, 3, 5, and 7 clocks. The SFQ binary counter that can be used as an integrator. The sampling frequency of ADC is over 20 GHz. The bias margin of the autocorrelator normalized by 2.5 mV is 80%-125% at 50 GHz on the simulation, and the number of Josephson junction is 5631. |
キーワード |
(和) |
/ / / / / / / |
(英) |
SFQ circuit / radio astronomy / autocorrelator / / / / / |
文献情報 |
信学技報, vol. 119, no. 369, SCE2019-34, pp. 19-21, 2020年1月. |
資料番号 |
SCE2019-34 |
発行日 |
2020-01-09 (SCE) |
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 |
SCE2019-34 エレソ技報アーカイブへのリンク:SCE2019-34 |