Adaptive predistortion linearized amplifier system employing...

Details Adaptive predistortion linearized amplifier system employing... Adaptive predistortion linearized amplifier system employing...

2007-10-30

2007-10-30

Mottola, Steven J. (Department: 2817)

Amplifiers

Hum or noise or distortion bucking introduced into signal...

C330S136000

Reexamination Certificate

active

11401530

ABSTRACT:
An adaptive predistortion linearized amplifier system employing selective sampling is disclosed. Two selective sampling methods of identifying valid measurements using information from the input signal are disclosed. The selective sampling process improves the convergence properties of tuning algorithms based on minimizing the gain error variance. It also reduces the number of data samples processed by the estimator used in the tuning process.

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PCT International Search Report and Written Opinion for International Application PCT/US06/13529 dated Feb. 9, 2007, 8 pages.

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