| タイトル | Linear transmitter design for MSAT terminals |
| 本文（外部サイト） | http://hdl.handle.net/2060/19920014876 |
| 著者（英） | Wilkinson, Ross; Beach, Mark; Bateman, Andrew; Macleod, John |
| 著者所属（英） | Bristol Univ. |
| 発行日 | 1990-01-01 |
| 言語 | eng |
| 内容記述 | One of the factors that will undoubtedly influence the choice of modulation format for mobile satellites, is the availability of cheap, power-efficient, linear amplifiers for mobile terminal equipment operating in the 1.5-1.7 GHz band. Transmitter linearity is not easily achieved at these frequencies, although high power (20W) class A/AB devices are becoming available. However, these components are expensive and require careful design to achieve a modest degree of linearity. In this paper an alternative approach to radio frequency (RF) power amplifier design for mobile satellite (MSAT) terminals using readily-available, power-efficient, and cheap class C devices in a feedback amplifier architecture is presented. |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 92N24119 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/127325 |
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