Presentation | 1999/2/17 A Novel Approach for High-Efficient Linear Power Amplifier with Harmonic Suppression Masao Nishida, Shigeyuki Murai, Seiichi Banba, Tetsuro Sawai, Minoru Sawada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We developed a novel calculation method for an output power and power-added efficiency, that assumes the FET's statistics characteristics (Vds-I ds characteristics) and its load impedance for the fundamental and harmonics frequencies. A power amplifier module was assembled and measured to verify this method. Its output matching circuit could not change the load impedance of the fundamental frequency, but could change that of the harmonics. Showing the same tendency between the calculated and measured results for the output power and the power-added efficiency validated this method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | amp1ifier / harmonics / low distortion / power-added efficiency |
Paper # | MW98-199 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1999/2/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Novel Approach for High-Efficient Linear Power Amplifier with Harmonic Suppression |
Sub Title (in English) | |
Keyword(1) | amp1ifier |
Keyword(2) | harmonics |
Keyword(3) | low distortion |
Keyword(4) | power-added efficiency |
1st Author's Name | Masao Nishida |
1st Author's Affiliation | SANYO Electric Co. Ltd. Micro electronics Research Center() |
2nd Author's Name | Shigeyuki Murai |
2nd Author's Affiliation | SANYO Electric Co. Ltd. Micro electronics Research Center |
3rd Author's Name | Seiichi Banba |
3rd Author's Affiliation | SANYO Electric Co. Ltd. Micro electronics Research Center |
4th Author's Name | Tetsuro Sawai |
4th Author's Affiliation | SANYO Electric Co. Ltd. Micro electronics Research Center |
5th Author's Name | Minoru Sawada |
5th Author's Affiliation | SANYO Electric Co. Ltd. Micro electronics Research Center |
Date | 1999/2/17 |
Paper # | MW98-199 |
Volume (vol) | vol.98 |
Number (no) | 600 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |