Title :
Optimisation method for feedforward linearisation of power amplifiers
Author :
Konstantinou, K. ; Gardner, Peter ; Paul, D.K.
Author_Institution :
Dept. of Electr. Eng. & Electron., Manchester Univ. Inst. of Sci. & Technol., UK
Abstract :
A systematic method for optimising the performance of feedforward linearised microwave power amplifiers has been developed. Simulated and practical feedforward systems optimised with this method achieve significant improvement in third order intermodulation product level and compression point.
Keywords :
intermodulation; linearisation techniques; microwave amplifiers; power amplifiers; solid-state microwave circuits; compression point; feedforward linearisation; microwave power amplifiers; third order intermodulation product level;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931088