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| Presentation | 2016-10-20 10:55 4-Channel Transmit/Receive RF Core-Chip for High SHF Wide-band Massive MIMO in 5G Wataru Yamamoto, Koji Tsutsumi, Takaya Maruyama, Takanobu Fujiwara, Ichiro Somada, Tatsuya Hagiwara, Eiji Taniguchi, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.)  EMCJ2016-63 MW2016-95 EST2016-59 Link to ES Tech. Rep. Archives: MW2016-95 EST2016-59 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In 5th generation mobile communication system (5G), the active phased array antenna (APAA) have attracted attention to realize the Massive MIMO by the beamforming. Since the accuracies of phase control and amplitude control are important for the beamforming, the phase shifter (PS) and the variable gain amplifier (VGA) with high accuracy are required. Also the integration of PS and VGA are required to minimize the size of APAA in 5G system. This paper proposes the 0.25dB step VGA using a common gate current steering topology with tail current control, and shows the measured results of 15GHz 4-channel Transmit/Receive RF Core-Chip with phase and amplitude control. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / Massive MIMO APAA / Variable Gain Amplifier / RF Core-Chip / CMOS / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 254, MW2016-95, pp. 21-24, Oct. 2016. | |
| Paper # | MW2016-95 | |
| 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 | EMCJ2016-63 MW2016-95 EST2016-59 Link to ES Tech. Rep. Archives: MW2016-95 EST2016-59 |
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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) | 4-Channel Transmit/Receive RF Core-Chip for High SHF Wide-band Massive MIMO in 5G |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Massive MIMO APAA |
| Keyword(3) | Variable Gain Amplifier |
| Keyword(4) | RF Core-Chip |
| Keyword(5) | CMOS |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Wataru Yamamoto |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 2nd Author's Name | Koji Tsutsumi |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 3rd Author's Name | Takaya Maruyama |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 4th Author's Name | Takanobu Fujiwara |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 5th Author's Name | Ichiro Somada |
| 5th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 6th Author's Name | Tatsuya Hagiwara |
| 6th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 7th Author's Name | Eiji Taniguchi |
| 7th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 8th Author's Name | Mitsuhiro Shimozawa |
| 8th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
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| Speaker | Author-1 |
| Date Time | 2016-10-20 10:55:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | EMCJ2016-63, MW2016-95, EST2016-59 |
| Volume (vol) | vol.116 |
| Number (no) | no.253(EMCJ), no.254(MW), no.255(EST) |
| Page | pp.21-24 |
| #Pages | 4 |
| Date of Issue | 2016-10-13 (EMCJ, MW, EST) |
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