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| Presentation | 2011-01-20 14:40 Propagation model and prediction method for sector area distortion -- Preservative Quality of Base Station Antenna Radiation Pattern in NLOS Region -- Naoki Kita (NTT), Bernd Bandemer, Tae-Min Kim, Arogyaswami Paulraj (Stanford Univ.)  AP2010-143 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Ideally, the form of the sector area is equal with that of the Base Station (BS) sector antenna radiation pattern. However, it is conceivable that the wave transmitted from the BS to the Mobile Station (MS) is scattered by buildings existing in the sector area, and the scattered waves may arrive at the outside of the ideally expected sector area. These scattered waves cause the sector area distortion (SAD). The SAD is an important parameter to reveal the difference in sector area coverage between ideal and real cases, and then to estimate the interference or the cooperation transmission performance between sectors in real environment. The MIMO measurement campaign was carried out to reveal the SAD in Stanford University campus. The measured results clarified that the horizontal range of the sector area became wider with respect to the distance between BS and MS. When the distance was 500 m in the campus, the horizontal range of the sector area became 2 times wider than that of the ideally expected sector area. Furthermore, the prediction method for the SAD was established, and the prediction results showed very good agreement with the measured results. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sector area / Sector rea distortion / NLOS / Propagation moddel / Prediction method / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 371, AP2010-143, pp. 61-66, Jan. 2011. | |
| Paper # | AP2010-143 | |
| Date of Issue | 2011-01-13 (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) | |
| Download PDF | AP2010-143 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2011-01-20 - 2011-01-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Saga Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AP |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2011-01-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Propagation model and prediction method for sector area distortion |
| Sub Title (in English) | Preservative Quality of Base Station Antenna Radiation Pattern in NLOS Region |
| Keyword(1) | Sector area |
| Keyword(2) | Sector rea distortion |
| Keyword(3) | NLOS |
| Keyword(4) | Propagation moddel |
| Keyword(5) | Prediction method |
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| 1st Author's Name | Naoki Kita |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories (NTT) |
| 2nd Author's Name | Bernd Bandemer |
| 2nd Author's Affiliation | Stanford University (Stanford Univ.) |
| 3rd Author's Name | Tae-Min Kim |
| 3rd Author's Affiliation | Stanford University (Stanford Univ.) |
| 4th Author's Name | Arogyaswami Paulraj |
| 4th Author's Affiliation | Stanford University (Stanford Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-01-20 14:40:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2010-143 |
| Volume (vol) | vol.110 |
| Number (no) | no.371 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2011-01-13 (AP) |
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