AN ADAPTIVE DSP PREDISTORTION TECHNIQUE FOR RADIO SYSTEMS

Authors
Citation
M. Visintin, AN ADAPTIVE DSP PREDISTORTION TECHNIQUE FOR RADIO SYSTEMS, European transactions on telecommunications and related technologies, 5(4), 1994, pp. 509-515
Citations number
NO
Categorie Soggetti
Telecommunications
ISSN journal
11203862
Volume
5
Issue
4
Year of publication
1994
Pages
509 - 515
Database
ISI
SICI code
1120-3862(1994)5:4<509:AADPTF>2.0.ZU;2-9
Abstract
A simple implementation of an analog predistorter for nonlinear HPA is described. Good performance is obtainable in terms of BER, and bandwi dth occupancy of the signal after the amplifier. The described techniq ue is independent of the modulation format and of the filter character istics. Results are given for 16-QAM and 64-QAM modulation schemes.