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Paper Abstract and Keywords
Presentation 2023-11-15 13:00
2D Pre-beamforming Control Method for Improving Performance of Fixed Wavelength Allocation Beamforming with Massive Planar Array Antenna
Mizuki Suga, Yuta Takahashi, Yasuyoshi Yamamoto, Hideki Toshinaga, Naoki Kita (NTT) RCS2023-155
Abstract (in Japanese) (See Japanese page) 
(in English) Radio over fiber (RoF) is attracting much attention as one way to realize high frequency bands systems. A fixed wavelength allocation beamforming scheme and pre beamforming control method were proposed to attain the desired link budget in such systems. However, these beamforming performances may be degraded with planar massive array antenna. Therefore, we proposed a novel beam control method for high frequency bands RoF systems with planar massive array antenna. In this paper, the proposed method characteristics is evaluated, and the effects of suppressing beamforming deterioration which is less than 0.6 dB with 256 antenna elements are shown.
Keyword (in Japanese) (See Japanese page) 
(in English) High frequency bands / Radio over fiber / Beamforming / / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 263, RCS2023-155, pp. 18-23, Nov. 2023.
Paper # RCS2023-155 
Date of Issue 2023-11-08 (RCS) 
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 RCS2023-155

Conference Information
Committee AP RCS  
Conference Date 2023-11-15 - 2023-11-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto Prefectural Workers' Welfare Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. 
Paper Information
Registration To RCS 
Conference Code 2023-11-AP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 2D Pre-beamforming Control Method for Improving Performance of Fixed Wavelength Allocation Beamforming with Massive Planar Array Antenna 
Sub Title (in English)  
Keyword(1) High frequency bands  
Keyword(2) Radio over fiber  
Keyword(3) Beamforming  
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1st Author's Name Mizuki Suga  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Yuta Takahashi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Yasuyoshi Yamamoto  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Hideki Toshinaga  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Naoki Kita  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2023-11-15 13:00:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2023-155 
Volume (vol) vol.123 
Number (no) no.263 
Page pp.18-23 
#Pages 6 
Date of Issue 2023-11-08 (RCS) 

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