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Paper Abstract and Keywords
Presentation 2014-04-17 10:55
Dual Band High Temperature Superconductor Filter for Radio Astronomy Station
Tamio Kawaguchi, Noritsugu Shiokawa, Kohei Nakayama, Mutsuki Yamazaki, Hiroaki Ikeuchi, Hiroyuki Kayano (Toshiba) WPT2014-2 SCE2014-2 MW2014-2 Link to ES Tech. Rep. Archives: SCE2014-2 MW2014-2
Abstract (in Japanese) (See Japanese page) 
(in English) The radio astronomy station has been used a high specification antenna and high sensitivity receiver to detect very weak signals from astronomical objects. The high sensitivity receiver used cryogenic low noise amplifier to reduce thermal noise. In this paper, we developed dual-band high temperature superconductor (HTS) filter for radio astronomy station to prevent interference from another systems. The dual-band HTS filter has 1.4 GHz and 1.6GHz pass band. The measured frequency response of the developed dual-band filter shows an insertion loss of less than 0.15dB, an unloaded Q value over than 100000 and a rejection at interference bands over than 45dB.
Keyword (in Japanese) (See Japanese page) 
(in English) High-temperature superconductor / Dual band filter / Radio Astronomy Station / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 11, MW2014-2, pp. 7-10, April 2014.
Paper # MW2014-2 
Date of Issue 2014-04-10 (WPT, SCE, MW) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 WPT2014-2 SCE2014-2 MW2014-2 Link to ES Tech. Rep. Archives: SCE2014-2 MW2014-2

Conference Information
Committee MW SCE WPT  
Conference Date 2014-04-17 - 2014-04-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave technologies for Wireless Power Transfer, Superconducting Microwave technologies, Microwave technologies, etc. 
Paper Information
Registration To MW 
Conference Code 2014-04-MW-SCE-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dual Band High Temperature Superconductor Filter for Radio Astronomy Station 
Sub Title (in English)  
Keyword(1) High-temperature superconductor  
Keyword(2) Dual band filter  
Keyword(3) Radio Astronomy Station  
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1st Author's Name Tamio Kawaguchi  
1st Author's Affiliation Toshiba Corporation (Toshiba)
2nd Author's Name Noritsugu Shiokawa  
2nd Author's Affiliation Toshiba Corporation (Toshiba)
3rd Author's Name Kohei Nakayama  
3rd Author's Affiliation Toshiba Corporation (Toshiba)
4th Author's Name Mutsuki Yamazaki  
4th Author's Affiliation Toshiba Corporation (Toshiba)
5th Author's Name Hiroaki Ikeuchi  
5th Author's Affiliation Toshiba Corporation (Toshiba)
6th Author's Name Hiroyuki Kayano  
6th Author's Affiliation Toshiba Corporation (Toshiba)
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Speaker Author-1 
Date Time 2014-04-17 10:55:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # WPT2014-2, SCE2014-2, MW2014-2 
Volume (vol) vol.114 
Number (no) no.9(WPT), no.10(SCE), no.11(MW) 
Page pp.7-10 
#Pages
Date of Issue 2014-04-10 (WPT, SCE, MW) 


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