| Presentation | 2005-12-16 A UWB Impulse-radio Transmitter with Digitally-controlled Pulse Generator Takayasu NORIMATSU, Ryosuke FUJIWARA, Masaru KOKUBO, Masayuki MIYAZAKI, Yasuyuki OKUMA, Miki HAYAKAWA, Shinsuke KOBAYASHI, Noboru KOSHIZUKA, Ken SAKAMURA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A novel transmitter for ultra-wideband (UWB) impulse radio was developed. The proposed architecture realizes low power, low complexity, and generation of a highly accurate pulse shape. The phase and amplitude of a pulse are controlled separately and digitally to generate a highly accurate pulse shape. This control method also contributes to the transmitter's low power and eliminates the need for a filter. The transmitter was fabricated by a 0.18-μm bulk CMOS process. The core chip size is only 0.40 mm^2. Measurement of this transmitter found that the FCC spectrum mask is satisfied and average power dissipation is 29.7 mW under a supply voltage of 2.2V. These results show that the developed UWB transmitter can generate an accurate pulse shape with low power and low complexity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | UWB / Pulse generator |
| Paper # | ICD2005-203 |
| Date of Issue |
| Conference Information | |
| Committee | ICD |
|---|---|
| Conference Date | 2005/12/9(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) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A UWB Impulse-radio Transmitter with Digitally-controlled Pulse Generator |
| Sub Title (in English) | |
| Keyword(1) | UWB |
| Keyword(2) | Pulse generator |
| 1st Author's Name | Takayasu NORIMATSU |
| 1st Author's Affiliation | Hitachi, Ltd., Central Research Laboratory:YRP Ubiquitous Networking Laboratory() |
| 2nd Author's Name | Ryosuke FUJIWARA |
| 2nd Author's Affiliation | Hitachi, Ltd., Central Research Laboratory:YRP Ubiquitous Networking Laboratory |
| 3rd Author's Name | Masaru KOKUBO |
| 3rd Author's Affiliation | Hitachi, Ltd., Central Research Laboratory:YRP Ubiquitous Networking Laboratory |
| 4th Author's Name | Masayuki MIYAZAKI |
| 4th Author's Affiliation | Hitachi, Ltd., Central Research Laboratory:YRP Ubiquitous Networking Laboratory |
| 5th Author's Name | Yasuyuki OKUMA |
| 5th Author's Affiliation | YRP Ubiquitous Networking Laboratory |
| 6th Author's Name | Miki HAYAKAWA |
| 6th Author's Affiliation | YRP Ubiquitous Networking Laboratory |
| 7th Author's Name | Shinsuke KOBAYASHI |
| 7th Author's Affiliation | YRP Ubiquitous Networking Laboratory:Interfaculty Initiative in Information Studies, The University of Tokyo |
| 8th Author's Name | Noboru KOSHIZUKA |
| 8th Author's Affiliation | YRP Ubiquitous Networking Laboratory:Information Technology Center, The University of Tokyo |
| 9th Author's Name | Ken SAKAMURA |
| 9th Author's Affiliation | YRP Ubiquitous Networking Laboratory:Interfaculty Initiative in Information Studies, The University of Tokyo |
| Date | 2005-12-16 |
| Paper # | ICD2005-203 |
| Volume (vol) | vol.105 |
| Number (no) | 476 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |