Envelope tracking of a radio frequency amplifier for Long Term Evolution using a three-level class-G modulator
In this contribution, efficiency enhancement of a radio frequency (RF) power amplifier (PA) for Long Term Evolution (LTE) base stations using envelope tracking is investigated. The dynamically adapted drain bias voltage is provided by a three-level class-G modulator. The potential of this bias modul...
Main Authors: | , , , , |
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Format: | Article |
Language: | deu |
Published: |
Copernicus Publications
2013-07-01
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Series: | Advances in Radio Science |
Online Access: | http://www.adv-radio-sci.net/11/207/2013/ars-11-207-2013.pdf |