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| Presentation | 2020-01-17 13:15 [Poster Presentation] Design and Evaluation of Superconducting 2-bit Autocorrelator System for Astronomical Data Analysis Lisa Shirakawa, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.)  SCE2019-34 Link to ES Tech. Rep. Archives: SCE2019-34 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | 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. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SFQ circuit / radio astronomy / autocorrelator / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 369, SCE2019-34, pp. 19-21, Jan. 2020. | |
| Paper # | SCE2019-34 | |
| Date of Issue | 2020-01-09 (SCE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SCE2019-34 Link to ES Tech. Rep. Archives: SCE2019-34 |
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| Conference Information | |
| Committee | SCE |
| Conference Date | 2020-01-16 - 2020-01-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SCE |
| Conference Code | 2020-01-SCE |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design and Evaluation of Superconducting 2-bit Autocorrelator System for Astronomical Data Analysis |
| Sub Title (in English) | |
| Keyword(1) | SFQ circuit |
| Keyword(2) | radio astronomy |
| Keyword(3) | autocorrelator |
| Keyword(4) | |
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| 1st Author's Name | Lisa Shirakawa |
| 1st Author's Affiliation | Yokohama National University (Yokohama Natl. Univ.) |
| 2nd Author's Name | Yuki Yamanashi |
| 2nd Author's Affiliation | Yokohama National University (Yokohama Natl. Univ.) |
| 3rd Author's Name | Nobuyuki Yoshikawa |
| 3rd Author's Affiliation | Yokohama National University (Yokohama Natl. Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-01-17 13:15:00 |
| Presentation Time | 135 minutes |
| Registration for | SCE |
| Paper # | SCE2019-34 |
| Volume (vol) | vol.119 |
| Number (no) | no.369 |
| Page | pp.19-21 |
| #Pages | 3 |
| Date of Issue | 2020-01-09 (SCE) |
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