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| Presentation | 2011-03-04 14:10 [Poster Presentation] Performance Evaluation of π/4 DQPSK Wireless System with Direct-conversion Yuji Yokota, Takuro Yoshida, Daisuke Nojima, Yuhei Nagao, Hiroshi Ochi (Kyushu Inst. of Tech.), Akira Ishikawa, Shugo Fukagawa, Akihiro Tahira (Kyushu TEN)  CAS2010-171 SIP2010-187 CS2010-141 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Direct-conversion receiver for reducing cost of wireless communication device is studied.Direct-conversion receiver causes IQ imbalance(IQI) by quadrature error which is caused by quadrature down-converter missmatch between In-phase component and quadrature component.Direct-conversion system also causes carrier frequency offset(CFO) which is frequency error between transmitter oscillator and receiver oscillator.In this paper, We conduct performance evaluation of $\pi/4$ DQPSK direct-conversion wireless communication systemwhich includes compensation CFO $\&$ IQI and compliants with ARIB STD-T61. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | π/4DQPSK / ARIB STD-T61 / Direct-conversion / CFO / IQI / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 441, CS2010-141, pp. 393-394, March 2011. | |
| Paper # | CS2010-141 | |
| Date of Issue | 2011-02-24 (CAS, SIP, CS) | |
| 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 | CAS2010-171 SIP2010-187 CS2010-141 |
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| Conference Information | |
| Committee | CS SIP CAS |
| Conference Date | 2011-03-03 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ohhamanobumoto memorial hall (Ishigaki)( |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Processor, Signal Processing for Communications, Wireless LAN/PAN, etc. |
| Paper Information | |
| Registration To | CS |
| Conference Code | 2011-03-CS-SIP-CAS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of π/4 DQPSK Wireless System with Direct-conversion |
| Sub Title (in English) | |
| Keyword(1) | π/4DQPSK |
| Keyword(2) | ARIB STD-T61 |
| Keyword(3) | Direct-conversion |
| Keyword(4) | CFO |
| Keyword(5) | IQI |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuji Yokota |
| 1st Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 2nd Author's Name | Takuro Yoshida |
| 2nd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 3rd Author's Name | Daisuke Nojima |
| 3rd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 4th Author's Name | Yuhei Nagao |
| 4th Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 5th Author's Name | Hiroshi Ochi |
| 5th Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 6th Author's Name | Akira Ishikawa |
| 6th Author's Affiliation | R&D Division, Kyushu TEN (Kyushu TEN) |
| 7th Author's Name | Shugo Fukagawa |
| 7th Author's Affiliation | R&D Division, Kyushu TEN (Kyushu TEN) |
| 8th Author's Name | Akihiro Tahira |
| 8th Author's Affiliation | R&D Division, Kyushu TEN (Kyushu TEN) |
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| Speaker | Author-1 |
| Date Time | 2011-03-04 14:10:00 |
| Presentation Time | 60 minutes |
| Registration for | CS |
| Paper # | CAS2010-171, SIP2010-187, CS2010-141 |
| Volume (vol) | vol.110 |
| Number (no) | no.439(CAS), no.440(SIP), no.441(CS) |
| Page | pp.393-394 |
| #Pages | 2 |
| Date of Issue | 2011-02-24 (CAS, SIP, CS) |
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