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| Presentation | 2014-05-23 16:45 A Low-Spurious E-Band GaAs MMIC Frequency Converter for Over-Gbps Wireless Communication Yasuhiro Morita, Shuya Kishimoto, Masaharu Ito, Keiichi Motoi, Kazuaki Kunihiro (NEC)  MW2014-41 Link to ES Tech. Rep. Archives: MW2014-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A highly integrated, low-spurious E-band MMIC frequency converter, which comprises a sub-harmonic mixer with an LO multiplier and a carrier driver, is presented. An APDP (Anti-Parallel Diode Pair) is used to the mixer and the multiplier so as to prevent a carrier leakage and the 2nd harmonic of an input LO, respectively. Several filters are also applied to suppress some spurious signals from the circuits. An MMIC is fabricated in 0.13um GaAs pHEMT technology, and measurement results show that a ratio between the desired carrier and the other spurious signals is as high as > 50 dB, and that the mixer has conversion loss of < 12 dB and carrier-RF isolation of > 51 dB. Furthermore, the fabricated MMIC is applied to E-band equipment, where 1.2Gbps 64QAM wireless communication with 250MHz bandwidth (spectral efficiency of 4.8 bit/s/Hz) is achieved. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | E-band / Frequency converter / Low-spurious / APDP / filter / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 45, MW2014-41, pp. 99-103, May 2014. | |
| Paper # | MW2014-41 | |
| Date of Issue | 2014-05-15 (MW) | |
| 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 | MW2014-41 Link to ES Tech. Rep. Archives: MW2014-41 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2014-05-22 - 2014-05-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2014-05-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Low-Spurious E-Band GaAs MMIC Frequency Converter for Over-Gbps Wireless Communication |
| Sub Title (in English) | |
| Keyword(1) | E-band |
| Keyword(2) | Frequency converter |
| Keyword(3) | Low-spurious |
| Keyword(4) | APDP |
| Keyword(5) | filter |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yasuhiro Morita |
| 1st Author's Affiliation | NEC Corporation (NEC) |
| 2nd Author's Name | Shuya Kishimoto |
| 2nd Author's Affiliation | NEC Corporation (NEC) |
| 3rd Author's Name | Masaharu Ito |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
| 4th Author's Name | Keiichi Motoi |
| 4th Author's Affiliation | NEC Corporation (NEC) |
| 5th Author's Name | Kazuaki Kunihiro |
| 5th Author's Affiliation | NEC Corporation (NEC) |
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| Speaker | Author-1 |
| Date Time | 2014-05-23 16:45:00 |
| Presentation Time | 30 minutes |
| Registration for | MW |
| Paper # | MW2014-41 |
| Volume (vol) | vol.114 |
| Number (no) | no.45 |
| Page | pp.99-103 |
| #Pages | 5 |
| Date of Issue | 2014-05-15 (MW) |
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