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| Presentation | 2018-10-18 14:30 Hilbert Transformation for Wireless Communications Yoshio Karasawa  AP2018-92 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Although Hilbert transformation appears in various fields of signal generation and signal processing, such as communication, sound, radar, control, etc., due to the wide field of use, its understanding may become a detour if we start learning from mismatched technical field. Therefore, focusing the Hilbert transformation with applications to radio engineering, we summarize it as a tutorial for young engineers. Field in antenna and propagation deals with physical signal of real number representation, but from circuit analysis convenience, complex number in terms of analytic signal is usually used. It is the Hilbert transformation that bridges the real world and the complex world. When a radio wave (real number signal of finite bandwidth) radiated from the antenna hits an object of a reflection coefficient determined by a complex number, is the expression of the received signal real number or complex number? From the viewpoint of radio wave propagation, we would like to cut into such a question. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Hilbert transformation / Analytic signal / Bandpass signal / Wideband signal / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 246, AP2018-92, pp. 19-24, Oct. 2018. | |
| Paper # | AP2018-92 | |
| Date of Issue | 2018-10-11 (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) | |
| Download PDF | AP2018-92 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2018-10-18 - 2018-10-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okayama Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2018-10-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Hilbert Transformation for Wireless Communications |
| Sub Title (in English) | |
| Keyword(1) | Hilbert transformation |
| Keyword(2) | Analytic signal |
| Keyword(3) | Bandpass signal |
| Keyword(4) | Wideband signal |
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| 1st Author's Name | Yoshio Karasawa |
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| Speaker | Author-1 |
| Date Time | 2018-10-18 14:30:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2018-92 |
| Volume (vol) | vol.118 |
| Number (no) | no.246 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2018-10-11 (AP) |
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