Presentation | 1996/9/26 A 1.9GHz Single-Chip RF Front-End GaAs MMIC Masatoshi Nakayama, Noriko Ogata, Yasuo Mitsui, Hisahiro Yuura, Yutaka Yoshii, Kazuya Yamamoto, Kosei Maemura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A single-chip RF front-end GaAs MMIC for the 1.9GHz Japanese Personal Handy-phone System (PHS) is presented. RF circuits of a high power amplifier (HPA), a T/R switch (SW), two attenuators (ATTs), and a low-noise amplifier (LNA) are integrated, to with digital circuits of a negative voltage generator (NVG) for HPA and SW gate bias, and a logic circuit to control RF circuits. The HPA has an output power of 21.5dBm and a high efficiency of 35% with sufficient linearity. The T/R SW combined with receive step-ATT (0/20dB) has loss of 1.2dB (include ATT's loss). The LNA has a gain of 11dB with noise figure of 1.7dB. The IC needs only single voltage (+3V) DC power supply, and has logic interface to control each modes for TDMA/TDD scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PHS / RF Front-end / Single-chip / MMIC |
Paper # | MW96-86 |
Date of Issue |
Conference Information | |
Committee | MW |
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Conference Date | 1996/9/26(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 | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A 1.9GHz Single-Chip RF Front-End GaAs MMIC |
Sub Title (in English) | |
Keyword(1) | PHS |
Keyword(2) | RF Front-end |
Keyword(3) | Single-chip |
Keyword(4) | MMIC |
1st Author's Name | Masatoshi Nakayama |
1st Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory() |
2nd Author's Name | Noriko Ogata |
2nd Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
3rd Author's Name | Yasuo Mitsui |
3rd Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
4th Author's Name | Hisahiro Yuura |
4th Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
5th Author's Name | Yutaka Yoshii |
5th Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
6th Author's Name | Kazuya Yamamoto |
6th Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
7th Author's Name | Kosei Maemura |
7th Author's Affiliation | Mitsubishi Electric Corporation Electro-Optics & Microwave Systems Laboratory |
Date | 1996/9/26 |
Paper # | MW96-86 |
Volume (vol) | vol.96 |
Number (no) | 265 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |