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| Presentation | 2013-10-24 13:00 [Technology Exhibit] Radio Receiver Front-End Using Time-Based ADC Tomohito Terasawa, Yuji Kamiya, Hiroyuki Kawashima, Kenichirou Imai, Masanobu Suzuki, Takamoto Watanabe, Nobuyuki Taguchi, Manabu Sawada (DENSO), Hou Yu, Yoshiyuki Hirooka, Ninh Hong Phuc, Masaya Miyahara, Akira Matsuzawa (Tokyo Inst. of Tech.)  SR2013-62 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A direct-conversion RF-receiver implemented in 65nm CMOS which has RF front-end and Time-Based analog-to-digital converter (TAD) is presented. The RF front-end contains passive mixer using wideband gm-cell and switches. TAD is an analog-to-digital converter based on the power-supply voltage dependence of CMOS gate propagation delay time, and can be constructed solely of CMOS digital circuits. And 4-time-interleave technology using TAD is adopted for high resolution. When OFDM 16QAM RF signal (Input power: -45.4 dBm, BW: 20 MHz) of 500 M, 1.5 G, 2.5 GHz is demodulated, EVM is -27.8, -27.4, -17.3 dB respectively. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | RF-receiver / 65nm CMOS / Time-Based ADC / TAD / Gm-cell / Passive mixer / OFDM / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 266, SR2013-62, pp. 49-54, Oct. 2013. | |
| Paper # | SR2013-62 | |
| Date of Issue | 2013-10-17 (SR) | |
| 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 | SR2013-62 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2013-10-24 - 2013-10-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | technical exhibition, product exhibition, software radio equipment, radio hardware technologies, international workshop, etc. |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2013-10-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Radio Receiver Front-End Using Time-Based ADC |
| Sub Title (in English) | |
| Keyword(1) | RF-receiver |
| Keyword(2) | 65nm CMOS |
| Keyword(3) | Time-Based ADC |
| Keyword(4) | TAD |
| Keyword(5) | Gm-cell |
| Keyword(6) | Passive mixer |
| Keyword(7) | OFDM |
| Keyword(8) | |
| 1st Author's Name | Tomohito Terasawa |
| 1st Author's Affiliation | DENSO CORPORATION (DENSO) |
| 2nd Author's Name | Yuji Kamiya |
| 2nd Author's Affiliation | DENSO CORPORATION (DENSO) |
| 3rd Author's Name | Hiroyuki Kawashima |
| 3rd Author's Affiliation | DENSO CORPORATION (DENSO) |
| 4th Author's Name | Kenichirou Imai |
| 4th Author's Affiliation | DENSO CORPORATION (DENSO) |
| 5th Author's Name | Masanobu Suzuki |
| 5th Author's Affiliation | DENSO CORPORATION (DENSO) |
| 6th Author's Name | Takamoto Watanabe |
| 6th Author's Affiliation | DENSO CORPORATION (DENSO) |
| 7th Author's Name | Nobuyuki Taguchi |
| 7th Author's Affiliation | DENSO CORPORATION (DENSO) |
| 8th Author's Name | Manabu Sawada |
| 8th Author's Affiliation | DENSO CORPORATION (DENSO) |
| 9th Author's Name | Hou Yu |
| 9th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 10th Author's Name | Yoshiyuki Hirooka |
| 10th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 11th Author's Name | Ninh Hong Phuc |
| 11th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 12th Author's Name | Masaya Miyahara |
| 12th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 13th Author's Name | Akira Matsuzawa |
| 13th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2013-10-24 13:00:00 |
| Presentation Time | 150 minutes |
| Registration for | SR |
| Paper # | SR2013-62 |
| Volume (vol) | vol.113 |
| Number (no) | no.266 |
| Page | pp.49-54 |
| #Pages | 6 |
| Date of Issue | 2013-10-17 (SR) |
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