Paper Abstract and Keywords |
Presentation |
2013-07-25 15:55
Evaluation of Fast FDTD Analysis of MIMO Channel Using Spread Spectrum Technique Kazuma Ouchida, Naoki Honma, Yoshitaka Tsunekawa (Iwate Univ.) AP2013-60 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This report proposes a fast FDTD (Finite-Difference Time-Domain) analysis method that uses simultaneous excitation for multi-antenna systems. In this method, spread spectrum technique is employed for maintaining the orthogonality among the excited signals. Excitation signals are generated by multiplying the spreading codes that are different to each other. By assigning the different spreading codes to all transmitting antennas, the channels from multiple transmitting antennas to receiving antenna(s) can be calculated simultaneously. The simulation of a 2x2 multi-antenna system shows that the results of the proposed method agree well with those of the conventional method even though its computation speed is two times higher than that of the conventional method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
FDTD / Spread spectrum / MIMO / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 151, AP2013-60, pp. 75-80, July 2013. |
Paper # |
AP2013-60 |
Date of Issue |
2013-07-16 (AP) |
ISSN |
Print edition: ISSN 0913-5685 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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AP2013-60 |
Conference Information |
Committee |
AP SAT |
Conference Date |
2013-07-23 - 2013-07-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Sun Refre Hakodate |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Satellite Communications, Antennas and Progation |
Paper Information |
Registration To |
AP |
Conference Code |
2013-07-AP-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation of Fast FDTD Analysis of MIMO Channel Using Spread Spectrum Technique |
Sub Title (in English) |
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FDTD |
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Spread spectrum |
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MIMO |
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1st Author's Name |
Kazuma Ouchida |
1st Author's Affiliation |
Iwate University (Iwate Univ.) |
2nd Author's Name |
Naoki Honma |
2nd Author's Affiliation |
Iwate University (Iwate Univ.) |
3rd Author's Name |
Yoshitaka Tsunekawa |
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Iwate University (Iwate Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-07-25 15:55:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2013-60 |
Volume (vol) |
vol.113 |
Number (no) |
no.151 |
Page |
pp.75-80 |
#Pages |
6 |
Date of Issue |
2013-07-16 (AP) |
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