| Presentation | 2000/7/21 A・P2000-69 / SAT2000-66 / MW2000-69 An L-Band High Efficiency and Low Distortion Power Amplifier Module Using an HPF / LPF Combined Interstage Matching Circuit Shintaro Shinjo, Kazutomi Mori, Fumimasa Kitabayashi, Akira Ohta, Yukio Ikeda, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An L-Band high efficiency and low distortion power amplifier using a high pass filter and low pass filter(HPF / LPF)combined interstage matching circuit is presented. HPF / LPF combined interstage matching circuit can realize both the optimum load impedance of the driver stage FET and the optimum source impedance of the final stage FET to achieve high efficiency with a specified distortion. The circuit has been utilized in a three stage high power amplifier(HPA)module, size of which is 0.08cc(7mm x 7mm x 1.7mm). The amplifier achieves a power-added efficiency(PAE)of 43.9% and an output power(Pout)of27.1dBm with an adjacent channel leakage power(ACP)of-38dBc at 1.95GHz for wide-band code division multiple access(CDMA)cellular phones. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Microwave / HPA / Interstage Matching Circuit / Efficiency / Output Power / Adjacent Channel Leakage Power |
| Paper # | A・P2000-69,SAT2000-66,MW2000-69 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2000/7/21(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 | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A・P2000-69 / SAT2000-66 / MW2000-69 An L-Band High Efficiency and Low Distortion Power Amplifier Module Using an HPF / LPF Combined Interstage Matching Circuit |
| Sub Title (in English) | |
| Keyword(1) | Microwave |
| Keyword(2) | HPA |
| Keyword(3) | Interstage Matching Circuit |
| Keyword(4) | Efficiency |
| Keyword(5) | Output Power |
| Keyword(6) | Adjacent Channel Leakage Power |
| 1st Author's Name | Shintaro Shinjo |
| 1st Author's Affiliation | Mitsubishi Electric Corporation() |
| 2nd Author's Name | Kazutomi Mori |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation |
| 3rd Author's Name | Fumimasa Kitabayashi |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation |
| 4th Author's Name | Akira Ohta |
| 4th Author's Affiliation | Mitsubishi Electric Corporation |
| 5th Author's Name | Yukio Ikeda |
| 5th Author's Affiliation | Mitsubishi Electric Corporation |
| Date | 2000/7/21 |
| Paper # | A・P2000-69,SAT2000-66,MW2000-69 |
| Volume (vol) | vol.100 |
| Number (no) | 219 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |