Patent ID: 7154968

Claim:
An automatic level control system comprising: a first multiplier adapted to receive an input signal and a loop stress signal and further adapted to generate therefrom an output signal; a squaring circuit adapted to measure instantaneous output signal power from said output signal; a second multiplier adapted to receive said instantaneous output signal power and a power output control signal and generate therefrom a scaled output power measurement signal; a first adder adapted to receive an arithmetic inverse of said scaled output power measurement signal and a first loop threshold signal and generate therefrom a loop error signal; a third multiplier adapted to receive said loop error signal and said loop stress signal and generate therefrom a compensated loop error signal; a fourth multiplier adapted to receive said compensated loop error signal and a system parameter signal and generate therefrom an accumulator correction signal; a second adder adapted to receive said accumulator correction signal and said loop stress signal and generate therefrom a second adder signal; and a unit delay adapted to receive said second adder signal and generate therefrom said loop stress signal.