Paper Abstract and Keywords |
Presentation |
2017-01-26 14:20
Stepped Impedance Resonator Based Tunable Combline Bandpass Filter with Wide Tuning Range of Center Frequency by Single DC Power Supply Rei Abe, Kyota Otsuka, Satoshi Ono, Koji Wada (UEC) CAS2016-88 ICTSSL2016-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a tunable combline type of bandpass filter (BPF) using stepped impedance resonator(SIR) with wide tuning range of center frequency by a single DC power supply. The tunable BPF is designed to obtain the desired coupling coefficient and external Q-factor for the change in center frequency based on filter design theory. The proposed BPF is configured using microstrip line structure and frequency characteristics using an electromagnetic field simulator. Furthermore, the BPF is fabricated using high frequency printed circuit board, varactor diode and chip elements. Experimental results show that the fabricated BPF is capable of adjusting the center frequency up to 1.40 - 2.13 GHz while keeping the passband width at 204-232 MHz. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
tunable filter / constant absolute bandwidth / combline coupled line / stepped impedance resonator / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 421, CAS2016-88, pp. 57-60, Jan. 2017. |
Paper # |
CAS2016-88 |
Date of Issue |
2017-01-19 (CAS, ICTSSL) |
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) |
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CAS2016-88 ICTSSL2016-42 |
Conference Information |
Committee |
CAS ICTSSL |
Conference Date |
2017-01-26 - 2017-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
CAS |
Conference Code |
2017-01-CAS-ICTSSL |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Stepped Impedance Resonator Based Tunable Combline Bandpass Filter with Wide Tuning Range of Center Frequency by Single DC Power Supply |
Sub Title (in English) |
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Keyword(1) |
tunable filter |
Keyword(2) |
constant absolute bandwidth |
Keyword(3) |
combline coupled line |
Keyword(4) |
stepped impedance resonator |
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1st Author's Name |
Rei Abe |
1st Author's Affiliation |
The university of Electro-Communications (UEC) |
2nd Author's Name |
Kyota Otsuka |
2nd Author's Affiliation |
The university of Electro-Communications (UEC) |
3rd Author's Name |
Satoshi Ono |
3rd Author's Affiliation |
The university of Electro-Communications (UEC) |
4th Author's Name |
Koji Wada |
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The university of Electro-Communications (UEC) |
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Speaker |
Author-1 |
Date Time |
2017-01-26 14:20:00 |
Presentation Time |
20 minutes |
Registration for |
CAS |
Paper # |
CAS2016-88, ICTSSL2016-42 |
Volume (vol) |
vol.116 |
Number (no) |
no.421(CAS), no.422(ICTSSL) |
Page |
pp.57-60 |
#Pages |
4 |
Date of Issue |
2017-01-19 (CAS, ICTSSL) |
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