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Paper Abstract and Keywords
Presentation 2019-06-10 10:25
Design of a Miniaturized Polarization Agile Self-Oscillating Ring-Slot Active Integrated Antenna for Short Range Wireless Communications
Maodudul Hasan, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) SRW2019-4
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a new design of miniaturized active integrated antenna (AIA) having oscillation and polarization switching functionality to realize short-range high-speed wireless communications. The antenna is configured of a ring-slot antenna with a length of two wavelengths, four diodes and capacitors on the slot, and a Gunn oscillator. The integration approach of the Gunn oscillator inside the two-wavelength ring-slot antenna provides a solid basis for the miniaturization. While four capacitors are used to divide the ring-slot antenna into four equal segments, four diodes are used as modulators to switch between ?45? polarizations by modulation signals. Proof-of-concept is experimentally validated. It is confirmed that the polarizations are switchable according to the modulation signals and better than 12-dB cross-polarization suppression is obtained.
Keyword (in Japanese) (See Japanese page) 
(in English) active antennas / PSK modulator / polarization switching / reconfigurable antenna / Gunn oscillator / AIA / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 73, SRW2019-4, pp. 17-22, June 2019.
Paper # SRW2019-4 
Date of Issue 2019-06-03 (SRW) 
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 SRW2019-4

Conference Information
Committee SRW  
Conference Date 2019-06-10 - 2019-06-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Anritsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English) WLAN, WPAN, Ad-hoc, mmWave, etc. 
Paper Information
Registration To SRW 
Conference Code 2019-06-SRW 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design of a Miniaturized Polarization Agile Self-Oscillating Ring-Slot Active Integrated Antenna for Short Range Wireless Communications 
Sub Title (in English)  
Keyword(1) active antennas  
Keyword(2) PSK modulator  
Keyword(3) polarization switching  
Keyword(4) reconfigurable antenna  
Keyword(5) Gunn oscillator  
Keyword(6) AIA  
Keyword(7)  
Keyword(8)  
1st Author's Name Maodudul Hasan  
1st Author's Affiliation Saga University (Saga Univ.)
2nd Author's Name Eisuke Nishiyama  
2nd Author's Affiliation Saga University (Saga Univ.)
3rd Author's Name Ichihiko Toyoda  
3rd Author's Affiliation Saga University (Saga Univ.)
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Speaker Author-1 
Date Time 2019-06-10 10:25:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # SRW2019-4 
Volume (vol) vol.119 
Number (no) no.73 
Page pp.17-22 
#Pages
Date of Issue 2019-06-03 (SRW) 


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