Title :
Vector Method of Characterizing Nonlinearity in Microwave Power Devices
Author :
Thompson, W.J. ; Agarwal, K.K.
Abstract :
A new vector method for simultaneously measuring the nonlinear amplitude and phase distortion is described. This simple method, particularly suited for repetitive measurements, isused to characterize high-power amplifiers for 64-QAM digital microwave systems. Graphic display on a "T-chart" clearly identifies gain, compression, expansion, and the order of distortion in devices.
Keywords :
Distortion measurement; Graphics; High power amplifiers; Microwave amplifiers; Microwave devices; Microwave measurements; Microwave theory and techniques; Particle measurements; Phase distortion; Phase measurement;
Conference_Titel :
Microwave Symposium Digest, 1985 IEEE MTT-S International
Conference_Location :
St. Louis, MO, USA
DOI :
10.1109/MWSYM.1985.1132046