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Paper Abstract and Keywords
Presentation 2022-09-14 15:40
Study of Tunable BPF for Software Defined Radio with High Tuning Ratio of Center Frequency
Akehito Shiotake, Satoshi Ono, Koji Wada (UEC) MW2022-69
Abstract (in Japanese) (See Japanese page) 
(in English) Software-defined radio (SDR) technique is widely used as receivers in many wireless systems.
The Bandwidth of the SDR reaches 10MHz to 1 GHz, which means one SDR receiver should deal with about 100 times of a tuning ratio of a center frequency.
The best performance of the present tunable bandpass filter (BPF) by our investigation has the tuning ratio of the center frequency is about 10 times.
It is not able to fully cover the bandwidth of SDR.
Therefore, this paper proposes a new tunable BPF with a high tuning ratio of the center frequency.
Moreover, the design and the proposal validities of the tunable BPF are shown by fabricating it.
And, the usefulness of the fabricated tunable BPF is shown by demonstrating the receiving experiments which are done by connecting it to a dongle type SDR receiver.
Keyword (in Japanese) (See Japanese page) 
(in English) Tunable BPF / SDR receiver / Attenuation pole / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 183, MW2022-69, pp. 7-12, Sept. 2022.
Paper # MW2022-69 
Date of Issue 2022-09-07 (MW) 
ISSN 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 MW2022-69

Conference Information
Committee AP MW  
Conference Date 2022-09-14 - 2022-09-16 
Place (in Japanese) (See Japanese page) 
Place (in English) The Museum of Art, EHIME 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, Millimeter wave 
Paper Information
Registration To MW 
Conference Code 2022-09-AP-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Tunable BPF for Software Defined Radio with High Tuning Ratio of Center Frequency 
Sub Title (in English)  
Keyword(1) Tunable BPF  
Keyword(2) SDR receiver  
Keyword(3) Attenuation pole  
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1st Author's Name Akehito Shiotake  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Satoshi Ono  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Koji Wada  
3rd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2022-09-14 15:40:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2022-69 
Volume (vol) vol.122 
Number (no) no.183 
Page pp.7-12 
#Pages
Date of Issue 2022-09-07 (MW) 


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