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Paper Abstract and Keywords
Presentation 2018-11-21 14:20
OTA Experiments on the Angular Accuracy of a Phase Monopulse AOA Antenna Using the Mean IQ-value Method in a Rician Fading Channel
Daishi Iwamoto, Nana Narukawa, Kazuhiro Honda, Koichi Ogawa (Toyama Univ.) AP2018-123
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we conduct investigations on the angular accuracy of a circularly arranged phase monopulse Angle of Arrival (AOA) estimation antenna in Rician multipath propagation environments. A novel algorithm, called the mean IQ-value method (MIQ method), is presented to extract true angular information about incident waves in a Rician fading channel, where the received signal is therefore composed of both random multipath scattered fields and a coherent line-of-sight (LOS) component. The experimental results using an Over-The-Air (OTA) fading emulator show that a high accuracy of angle estimation can be achieved using the proposed MIQ method, even in the case of a severe Rician fading channel, where a LOS component is extremely small, such as a Rice factor is K = 10 dB.
Keyword (in Japanese) (See Japanese page) 
(in English) Angle of Arrival / Phase monopulse / Mean IQ-value method / Rician fading / OTA / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 310, AP2018-123, pp. 125-130, Nov. 2018.
Paper # AP2018-123 
Date of Issue 2018-11-13 (AP) 
ISSN 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)
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Conference Information
Committee RCS AP  
Conference Date 2018-11-20 - 2018-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. 
Paper Information
Registration To AP 
Conference Code 2018-11-RCS-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) OTA Experiments on the Angular Accuracy of a Phase Monopulse AOA Antenna Using the Mean IQ-value Method in a Rician Fading Channel 
Sub Title (in English)  
Keyword(1) Angle of Arrival  
Keyword(2) Phase monopulse  
Keyword(3) Mean IQ-value method  
Keyword(4) Rician fading  
Keyword(5) OTA  
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1st Author's Name Daishi Iwamoto  
1st Author's Affiliation Toyama University (Toyama Univ.)
2nd Author's Name Nana Narukawa  
2nd Author's Affiliation Toyama University (Toyama Univ.)
3rd Author's Name Kazuhiro Honda  
3rd Author's Affiliation Toyama University (Toyama Univ.)
4th Author's Name Koichi Ogawa  
4th Author's Affiliation Toyama University (Toyama Univ.)
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Speaker Author-1 
Date Time 2018-11-21 14:20:00 
Presentation Time 20 minutes 
Registration for AP 
Paper # AP2018-123 
Volume (vol) vol.118 
Number (no) no.310 
Page pp.125-130 
#Pages
Date of Issue 2018-11-13 (AP) 


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