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| Presentation | 2005-08-19 08:55 A Low-IF CMOS Single-Chip Bluetooth EDR Transmitter with Digital I/Q Mismatch Trimming Circuit Hiroki Ishikuro, Daisuke Miyashita, Taro Shimada, Shouhei Kousai, Hiroyuki Kobayashi, Hideaki Majima, Kenichi Agawa, Mototsugu Hamada, Fumitoshi Hatori (Toshiba) Link to ES Tech. Rep. Archives:  SDM2005-144 ICD2005-83 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A single-chip low-IF transmitter for the Bluetooth Enhanced Data Rate (max. 3Mbps) was fabricated in 0.18-um CMOS process. A quantitative study on the relation between the VCO pulling, intermediate frequency, and the linearity of the PA shows that the 1MHz-IF is the best solution. By a digital DC offset cancellation and I/Q mismatch trimming techniques, the LO and image signal leakages are suppressed below -40dBc and -50dBc, respectively. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | RF CMOS / low-IF / VCO pulling / I/Q mismatch / digital trimming / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 235, ICD2005-83, pp. 7-12, Aug. 2005. | |
| Paper # | ICD2005-83 | |
| Date of Issue | 2005-08-12 (SDM, ICD) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: SDM2005-144 ICD2005-83 |
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| Conference Information | |
| Committee | ICD SDM |
| Conference Date | 2005-08-18 - 2005-08-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | HAKODATE KOKUSAI HOTEL |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | VLSI Circuits, Device Technologies (High Speed, Low Voltage, Low Power), etc |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2005-08-ICD-SDM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Low-IF CMOS Single-Chip Bluetooth EDR Transmitter with Digital I/Q Mismatch Trimming Circuit |
| Sub Title (in English) | |
| Keyword(1) | RF CMOS |
| Keyword(2) | low-IF |
| Keyword(3) | VCO pulling |
| Keyword(4) | I/Q mismatch |
| Keyword(5) | digital trimming |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Ishikuro |
| 1st Author's Affiliation | Toshiba Corporation (Toshiba) |
| 2nd Author's Name | Daisuke Miyashita |
| 2nd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 3rd Author's Name | Taro Shimada |
| 3rd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 4th Author's Name | Shouhei Kousai |
| 4th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 5th Author's Name | Hiroyuki Kobayashi |
| 5th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 6th Author's Name | Hideaki Majima |
| 6th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 7th Author's Name | Kenichi Agawa |
| 7th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 8th Author's Name | Mototsugu Hamada |
| 8th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 9th Author's Name | Fumitoshi Hatori |
| 9th Author's Affiliation | Toshiba Corporation (Toshiba) |
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| Speaker | Author-1 |
| Date Time | 2005-08-19 08:55:00 |
| Presentation Time | 25 minutes |
| Registration for | ICD |
| Paper # | SDM2005-144, ICD2005-83 |
| Volume (vol) | vol.105 |
| Number (no) | no.233(SDM), no.235(ICD) |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2005-08-12 (SDM, ICD) |
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