Paper Abstract and Keywords |
Presentation |
2018-07-19 14:25
Performance Evaluation of Multi-Beam Massive MIMO Using 64 Multi-Beam Pattern Akinori Kudo, Kentaro Nishimori, Ryotaro Taniguchi, Shota Ogawa, Fumiya Muramatsu (Niigata Univ.), Takefumi Hiraguri (NIT.), Jiro Hirokawa (Tokyo Tech.) AP2018-55 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-beam massive MIMO configuration has been proposed that utilizes the beam selection with high power in an analog part and blind algorithm such as constant modulus algorithm (CMA) which does not need channel state information (CSI) in a digital part. In the previous studies, ideal orthogonal multi-beams of linear arrays were used by computer simulations. However, it has not been considered in actual power losses and beam steering errors regarding the multi-beam patterns. When considering actual environment, 2-D multi-beams are essential. In this report, we measure the beam pattern formed the Butler matrix circuit and applied to the simulation. Furthermore, we evaluate the performance of planar array multi-beam Massive MIMO by using a planar array for the antenna. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
massive MIMO / butler matrix / planar array / CMA / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 134, AP2018-55, pp. 79-84, July 2018. |
Paper # |
AP2018-55 |
Date of Issue |
2018-07-11 (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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AP2018-55 |
Conference Information |
Committee |
AP SANE SAT |
Conference Date |
2018-07-18 - 2018-07-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2018-07-AP-SANE-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Evaluation of Multi-Beam Massive MIMO Using 64 Multi-Beam Pattern |
Sub Title (in English) |
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Keyword(1) |
massive MIMO |
Keyword(2) |
butler matrix |
Keyword(3) |
planar array |
Keyword(4) |
CMA |
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1st Author's Name |
Akinori Kudo |
1st Author's Affiliation |
Niigata University (Niigata Univ.) |
2nd Author's Name |
Kentaro Nishimori |
2nd Author's Affiliation |
Niigata University (Niigata Univ.) |
3rd Author's Name |
Ryotaro Taniguchi |
3rd Author's Affiliation |
Niigata University (Niigata Univ.) |
4th Author's Name |
Shota Ogawa |
4th Author's Affiliation |
Niigata University (Niigata Univ.) |
5th Author's Name |
Fumiya Muramatsu |
5th Author's Affiliation |
Niigata University (Niigata Univ.) |
6th Author's Name |
Takefumi Hiraguri |
6th Author's Affiliation |
Nippon Institute of Technology (NIT.) |
7th Author's Name |
Jiro Hirokawa |
7th Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
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Speaker |
Author-1 |
Date Time |
2018-07-19 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2018-55 |
Volume (vol) |
vol.118 |
Number (no) |
no.134 |
Page |
pp.79-84 |
#Pages |
6 |
Date of Issue |
2018-07-11 (AP) |
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