On adaptive-biasing of linear power amplifiers in devices with OFDM transceivers

On adaptive-biasing of linear power amplifiers in devices with OFDM transceivers

Recent work suggested heuristic methods based on adaptive-biasing of linear power amplifiers to make efficient use of limited power supply in compact devices utilizing an OFDM based transceiver. In this work we provide explicit analysis of the power savings achieved with adaptive-biasing. Preliminar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Tsouri, G.R., Wulich, D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Dynamic range
High power amplifiers
Nonlinear distortion
OFDM modulation
Peak to average power ratio
Power amplifiers
Power generation
Power supplies
Transceivers
Voltage
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Recent work suggested heuristic methods based on adaptive-biasing of linear power amplifiers to make efficient use of limited power supply in compact devices utilizing an OFDM based transceiver. In this work we provide explicit analysis of the power savings achieved with adaptive-biasing. Preliminary results of achievable power-saving are depicted as well.
ISSN:2158-3994
2158-4001
DOI:10.1109/ICCE.2010.5418691