Paper Abstract and Keywords |
Presentation |
2017-02-16 16:15
Channel Capacity in Doubly-Selective Fading Environments [II]
-- Is propagation impairment truly irreducible in underspread WSSUS channel? -- Yoshio Karasawa AP2016-166 |
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. Concerning this topic, our previous report presented a new channel capacity formula by incorporating propagation parameters of delay spread and Doppler spread in Rayleigh fading environments. Based on the results, in this report, we further consider the relation between radiowave propagation and transmission ability. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Doubly-selective fading / Spread factor / Underspread / Channel capacity / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 454, AP2016-166, pp. 55-60, Feb. 2017. |
Paper # |
AP2016-166 |
Date of Issue |
2017-02-09 (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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AP2016-166 |
Conference Information |
Committee |
AP |
Conference Date |
2017-02-16 - 2017-02-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tochigiken-sougou-bunnka Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Industrial Session, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2017-02-AP |
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 [II] |
Sub Title (in English) |
Is propagation impairment truly irreducible in underspread WSSUS channel? |
Keyword(1) |
Doubly-selective fading |
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Spread factor |
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Underspread |
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Channel capacity |
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Yoshio Karasawa |
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Speaker |
Author-1 |
Date Time |
2017-02-16 16:15:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2016-166 |
Volume (vol) |
vol.116 |
Number (no) |
no.454 |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2017-02-09 (AP) |
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