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| Presentation | 2019-06-10 10:50 Impact of phase noise on transmission performance of Sub-THz band ultra-broadband wireless communications Akira Tada, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.)  SRW2019-5 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | 100Gbps ultra-broadband wireless communications using sub-THz band such as 275GHz band has been drawing a great deal of attention and IEEE802.15.3d standard for 100Gbps ultra-broadband wireless communications has been developed. As phase noise of a local oscillator in sub-THz band can be a serious problem, a phase noise model for a local oscillator using frequency multiplication at 300 GHz was proposed however no performance evaluation results using the proposed phase noise model have been reported. This report evaluates EVM(Error Vector Magnitude) using the above-mentioned phase noise model by computer simulation and reveals that EVM is significantly degraded in both narrowband and broadband transmission due to the phase noise. This report also proposes to use bandpass filter to reduce thermal noise of the local oscillator caused by frequency multiplication, and it demonstrates EVM of ultra-broadband wireless communication can be improved by using the bandpass filter. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | sub-THz band / phase noise / ultra-broadband / transmission performance / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 73, SRW2019-5, pp. 23-27, June 2019. | |
| Paper # | SRW2019-5 | |
| Date of Issue | 2019-06-03 (SRW) | |
| 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 | SRW2019-5 |
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| Conference Information | |
| Committee | SRW |
| Conference Date | 2019-06-10 - 2019-06-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Anritsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2019-06-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Impact of phase noise on transmission performance of Sub-THz band ultra-broadband wireless communications |
| Sub Title (in English) | |
| Keyword(1) | sub-THz band |
| Keyword(2) | phase noise |
| Keyword(3) | ultra-broadband |
| Keyword(4) | transmission performance |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Akira Tada |
| 1st Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University. (Ibaraki Univ.) |
| 2nd Author's Name | Masahiro Umehira |
| 2nd Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University. (Ibaraki Univ.) |
| 3rd Author's Name | Xiaoyan Wang |
| 3rd Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University. (Ibaraki Univ.) |
| 4th Author's Name | Shigeki Takeda |
| 4th Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University. (Ibaraki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-06-10 10:50:00 |
| Presentation Time | 25 minutes |
| Registration for | SRW |
| Paper # | SRW2019-5 |
| Volume (vol) | vol.119 |
| Number (no) | no.73 |
| Page | pp.23-27 |
| #Pages | 5 |
| Date of Issue | 2019-06-03 (SRW) |
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