Patent ID: 9479122
Filing Date: 2016-10-25
CPC Classification: G01S,H03F

Claim Text:
1. An apparatus comprising: an amplifier configured to amplify an intermediate signal to generate an output signal, wherein said amplifier is a microwave frequency amplifier; and a correction circuit configured to (i) generate a control signal based on a plurality of characteristics of said amplifier, (ii) receive an input signal carrying a pulse burst having a plurality of pulses and (iii) adjust a plurality of phases of said pulses in said pulse burst in response to said control signal to generate said intermediate signal, wherein (a) said phases of said pulses as adjusted in said intermediate signal cancel a plurality of uneven phase errors induced by said amplifier in said pulses in said pulse burst and (b) each of said uneven phase errors corresponds to a respective one of said pulses in said pulse burst.