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| Presentation | 2017-01-19 15:20 Channel Capacity in Doubly-Selective Fading Environments Yoshio Karasawa  AP2016-136 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Under a time-invariant condition with thermal noise, the physical limit of digital transmission ability is governed by Shannon’s channel capacity. However, in this formula, it does not contain factors on radiowave propagation environments. In other words, for the ultimate information transmission, a sufficiently long time for the coding and signal processing is expected. Since wave propagation prevents its premise, there is another physical limit for digital transmission in a different perspective with Shannon's channel capacity. Even if the SN ratio is sufficiently high, there is the limit for information transmission. This paper presents a new channel capacity formula by incorporating propagation parameters of delay spread and Doppler spread in Rayleigh fading environments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Doubly-selective fading / Spread factor / Channel capacity / Physical limit / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 397, AP2016-136, pp. 39-44, Jan. 2017. | |
| Paper # | AP2016-136 | |
| Date of Issue | 2017-01-12 (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 | AP2016-136 |
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| Conference Information | |
| Committee | AP WPT |
| Conference Date | 2017-01-19 - 2017-01-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hiroshima Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless transmission technology, Radio propagation, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2017-01-AP-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Channel Capacity in Doubly-Selective Fading Environments |
| Sub Title (in English) | |
| Keyword(1) | Doubly-selective fading |
| Keyword(2) | Spread factor |
| Keyword(3) | Channel capacity |
| Keyword(4) | Physical limit |
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| 1st Author's Name | Yoshio Karasawa |
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| Speaker | Author-1 |
| Date Time | 2017-01-19 15:20:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2016-136 |
| Volume (vol) | vol.116 |
| Number (no) | no.397 |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2017-01-12 (AP) |
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