公开(公告)号：CA2280471C

公开(公告)日：2007-10-09

申请号：CA2280471

申请日：1999-08-18

Applicant: HARRIS CORP

Inventor： CABRERA GEORGE ,  HU ZHIQUN ,  DITTMER TIMOTHY ,  ROBERTSON BRYCE ,  POGGI PETER ,  BORODULIN DMITRIY

IPC: G05B23/02 ,  H03G3/20 ,  H03F1/52 ,  H03F3/20 ,  H03F3/60 ,  H03G3/30

Abstract: A power amplifier system is presented for amplifying an RF input signal. Th e system includes a vector modulator for receiving and modifying an input sign al and providing therefrom a modified signal. The system also includes at least one power amplifier the operation of which is monitored and the vector modulator is controlled in accordance with the monitoring.

公开(公告)号：CA2280471A1

公开(公告)日：2000-02-19

申请号：CA2280471

申请日：1999-08-18

Applicant: HARRIS CORP

Inventor： CABRERA GEORGE ,  DITTMER TIMOTHY ,  HU ZHIQUN ,  ROBERTSON BRYCE ,  BORODULIN DMITRIY ,  POGGI PETER

IPC: G05B23/02 ,  H03F1/52 ,  H03F3/60 ,  H03G3/30 ,  H03G3/20

Abstract: A power amplifier system is presented for amplifying an RF input signal. The system includes a vector modulator for receiving and modifying an input signal and providing therefrom a modified signal. The system also includes at least one power amplifier the operation of which is monitored and the vector modulator is controlled in accordance with the monitoring.