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| Presentation | 2016-10-20 11:20 An RF Frontend Amplifier Module for High SHF Wide-band Massive MIMO in 5G Keigo Nakatani, Shintaro Shinjo, Yuji Komatsuzaki, Jun Kamioka, Ryota Komaru, Hideyuki Nakamizo, Miyawaki Katsumi, Koji Yamanaka (Mitsubishi Electric)  EMCJ2016-64 MW2016-96 EST2016-60 Link to ES Tech. Rep. Archives: MW2016-96 EST2016-60 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A highly integrated RF frontend module including a three-stage power amplifier (PA), a two-stage low noise amplifier (LNA) and a switch (SW) is presented for high SHF wide-band massive MIMO in 5G. In order to achieve efficient operation over wide-band frequency, Doherty PA configuration using a parasitic output capacitance neutralization technique is proposed for final stage PA. To improve LNA’s gain flatness over wide frequency band, two R-LC stabilization circuits with different resonance frequencies are proposed. They are fabricated with 0.15-μm E-mode GaAs process, and integrated into a 5 x 5 mm2 QFN package. The state-of-the-art measured results show that final stage PA and three-stage PA achieve a drain efficiency (DE) at 8dB back-off of more than 22 % and 12 %, respectively, and a two–stage LNA achieves a noise figure (NF) of less than 1.4dB over 14.5-15.0 GHz. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / MMIC / doherty amplifier / low noise amplifier / GaAs / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 254, MW2016-96, pp. 25-30, Oct. 2016. | |
| Paper # | MW2016-96 | |
| Date of Issue | 2016-10-13 (EMCJ, MW, EST) | |
| 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 | EMCJ2016-64 MW2016-96 EST2016-60 Link to ES Tech. Rep. Archives: MW2016-96 EST2016-60 |
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| Conference Information | |
| Committee | EMCJ IEE-EMC MW EST |
| Conference Date | 2016-10-20 - 2016-10-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Electromagnetic simulation, EMC, etc. |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2016-10-EMCJ-EMC-MW-EST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An RF Frontend Amplifier Module for High SHF Wide-band Massive MIMO in 5G |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | MMIC |
| Keyword(3) | doherty amplifier |
| Keyword(4) | low noise amplifier |
| Keyword(5) | GaAs |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keigo Nakatani |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 2nd Author's Name | Shintaro Shinjo |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 3rd Author's Name | Yuji Komatsuzaki |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 4th Author's Name | Jun Kamioka |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 5th Author's Name | Ryota Komaru |
| 5th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 6th Author's Name | Hideyuki Nakamizo |
| 6th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 7th Author's Name | Miyawaki Katsumi |
| 7th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
| 8th Author's Name | Koji Yamanaka |
| 8th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric) |
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| Speaker | Author-1 |
| Date Time | 2016-10-20 11:20:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | EMCJ2016-64, MW2016-96, EST2016-60 |
| Volume (vol) | vol.116 |
| Number (no) | no.253(EMCJ), no.254(MW), no.255(EST) |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2016-10-13 (EMCJ, MW, EST) |
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