Paper Abstract and Keywords |
Presentation |
2019-07-17 14:35
[Invited Lecture]
Measurement and Analysis of elevation arrival angle characteristic at low base station Akihiro Sato, Hideki Omote (SoftBank) AP2019-27 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Spatial processing techniques such as Adaptive Array Antenna (AAA) and Multi-Input-Multi-Output (MIMO) have been the focus for realizing 4th and 5th generation mobile cellular systems. In order to accurately estimate the performance of these spatial processing techniques for high speed broadband mobile communications, we need a time-spatial path model that allows the characteristics of the delay profile and those of the spatial arrival angular profile for travelling waves to be simulated at the same time. Especially for spatial processing techniques such as Massive MIMO, not only the azimuth arrival angular profile but also elevation arrival angular profile must be modelled. While many studies on the elevation arrival angular characteristics at high base station have been carried out, few have examined in adequate depth the elevation arrival angular characteristics at low base station. Thus, there is need for an elevation arrival angular profile model at low base station that can take city structures into consideration in order to fully evaluate spatial processing techniques such as Massive MIMO in various outdoor propagation environments. In this paper, we measure and analyze the elevation arrival angular characteristics at low base station in urban area. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Mobile radio / Propagation / Time-spatial propagation / Arrival angular profile / Low base station / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 120, AP2019-27, pp. 33-38, July 2019. |
Paper # |
AP2019-27 |
Date of Issue |
2019-07-10 (AP) |
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) |
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AP2019-27 |
Conference Information |
Committee |
AP SANE SAT |
Conference Date |
2019-07-17 - 2019-07-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2019-07-AP-SANE-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Measurement and Analysis of elevation arrival angle characteristic at low base station |
Sub Title (in English) |
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Keyword(1) |
Mobile radio |
Keyword(2) |
Propagation |
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Time-spatial propagation |
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Arrival angular profile |
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Low base station |
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1st Author's Name |
Akihiro Sato |
1st Author's Affiliation |
SoftBank Corp. (SoftBank) |
2nd Author's Name |
Hideki Omote |
2nd Author's Affiliation |
SoftBank Corp. (SoftBank) |
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Speaker |
Author-1 |
Date Time |
2019-07-17 14:35:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2019-27 |
Volume (vol) |
vol.119 |
Number (no) |
no.120 |
Page |
pp.33-38 |
#Pages |
6 |
Date of Issue |
2019-07-10 (AP) |
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