Presentation | 2003/5/21 A Single-Chip CMOS Bluetooth Transceiver with 1.5MHz IF and Direct Modulation Transmitter Hiroki ISHKURO, Mototsugu HAMADA, Ken-ichi AGAWA, Shouhei KOUSAI, Hiroyuki KOBAYASHI, Duc NGUYEN, Fumitoshi HATORI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A single-chip transceiver that is compliant with the Bluetooth ver.1.1 was developed by using a 0.18um CMOS technology. The chip contains RF circuits, baseband circuits, MPU, RAM, and ROM. For the optimization of a image rejection and channel selection, a 1.5MHz intermediate frequency is selected in the Low-IF receiver. A direct modulation of a 2.4GHz VCO simplifies the transmitter circuits and reduces the current consumption. Fine controls of the radio part by the baseband achieve a fast (6μsec) and stable gain control of the receiver and a fast lockup (85μsec) with a low phase noise (-130dBc/Hz@3MHz) of the frequency synthesizer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Single-Chip Transceiver / CMOS / RF / Bluetooth / Low-IF / Direct Modulation |
Paper # | ICD2003-17 |
Date of Issue |
Conference Information | |
Committee | ICD |
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Conference Date | 2003/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Single-Chip CMOS Bluetooth Transceiver with 1.5MHz IF and Direct Modulation Transmitter |
Sub Title (in English) | |
Keyword(1) | Single-Chip Transceiver |
Keyword(2) | CMOS |
Keyword(3) | RF |
Keyword(4) | Bluetooth |
Keyword(5) | Low-IF |
Keyword(6) | Direct Modulation |
1st Author's Name | Hiroki ISHKURO |
1st Author's Affiliation | SoC Research and Development Center, Toshiba() |
2nd Author's Name | Mototsugu HAMADA |
2nd Author's Affiliation | SoC Research and Development Center, Toshiba |
3rd Author's Name | Ken-ichi AGAWA |
3rd Author's Affiliation | SoC Research and Development Center, Toshiba |
4th Author's Name | Shouhei KOUSAI |
4th Author's Affiliation | SoC Research and Development Center, Toshiba |
5th Author's Name | Hiroyuki KOBAYASHI |
5th Author's Affiliation | SoC Research and Development Center, Toshiba |
6th Author's Name | Duc NGUYEN |
6th Author's Affiliation | SoC Research and Development Center, Toshiba |
7th Author's Name | Fumitoshi HATORI |
7th Author's Affiliation | SoC Research and Development Center, Toshiba |
Date | 2003/5/21 |
Paper # | ICD2003-17 |
Volume (vol) | vol.103 |
Number (no) | 88 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |