Title :
Gain and phase matching requirements of cubic predistortion systems
Author :
Morris, K.A. ; McGeehan, J.P.
Author_Institution :
Centre for Commun. Res., Bristol Univ., UK
fDate :
10/12/2000 12:00:00 AM
Abstract :
The amplitude and phase balance requirements for an RF cubic predistorter are analysed theoretically and the characteristics presented, indicating the degree of linearity improvement which may be expected for a given error in each
Keywords :
intermodulation distortion; linearisation techniques; power amplifiers; radiofrequency amplifiers; signal processing; IMD suppression; RF cubic predistorter; RF power amplifiers; cubic predistortion systems; gain matching requirements; linearity improvement; phase matching requirements;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20001271