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| Presentation | 2019-01-15 13:25 Blind frequency-dependent IQ imbalance compensation for single carrier systems Hideki Mori, Tadao Nakagawa, Naoto Sasaoka (Tottori Univ.), Doohwan Lee, Takana Kaho (NTT)  SRW2018-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | As the frequency bandwidth in wireless communications is wide, impairments of analog circuits of transceivers including IQ imbalance become exacerbated and have frequency-dependent. In this paper, we propose a blind compensation technique for frequency-dependent IQ imbalance of single carrier systems by using an iterative decision-directed algorithm, in which the decision is performed in the time domain and the IQ imbalance estimation is performed in the frequency domain. Simulation results show that our proposed method operates properly and effectively. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IQ imbalance / quadrature error / single carrier / blind compensation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 386, SRW2018-50, pp. 25-29, Jan. 2019. | |
| Paper # | SRW2018-50 | |
| Date of Issue | 2019-01-08 (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 | SRW2018-50 |
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| Conference Information | |
| Committee | SRW |
| Conference Date | 2019-01-15 - 2019-01-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Mitsubishi Electric (Oofuna) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN, WPAN, Sensor networ, mmWave, etc. |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2019-01-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Blind frequency-dependent IQ imbalance compensation for single carrier systems |
| Sub Title (in English) | |
| Keyword(1) | IQ imbalance |
| Keyword(2) | quadrature error |
| Keyword(3) | single carrier |
| Keyword(4) | blind compensation |
| Keyword(5) | |
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| 1st Author's Name | Hideki Mori |
| 1st Author's Affiliation | Tottori University (Tottori Univ.) |
| 2nd Author's Name | Tadao Nakagawa |
| 2nd Author's Affiliation | Tottori University (Tottori Univ.) |
| 3rd Author's Name | Naoto Sasaoka |
| 3rd Author's Affiliation | Tottori University (Tottori Univ.) |
| 4th Author's Name | Doohwan Lee |
| 4th Author's Affiliation | NTT (NTT) |
| 5th Author's Name | Takana Kaho |
| 5th Author's Affiliation | NTT (NTT) |
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| Speaker | Author-1 |
| Date Time | 2019-01-15 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SRW |
| Paper # | SRW2018-50 |
| Volume (vol) | vol.118 |
| Number (no) | no.386 |
| Page | pp.25-29 |
| #Pages | 5 |
| Date of Issue | 2019-01-08 (SRW) |
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