Digital group delay compensator

Details Digital group delay compensator Digital group delay compensator

2006-05-23

2006-05-23

Tsai, Carol S. W. (Department: 2857)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Signal frequency or phase correction

C702S190000, C370S200000, C375S229000, C708S300000

Reexamination Certificate

active

07050918

ABSTRACT:
A digital group delay compensation system comprising a digital allpass filter that is utilized in an implementation phase; and a system that generates coefficients for the allpass filter used in the implementation phase such that the overall performance of a system is measured and optimized in a calibration phase.

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Ramachandran et al., “Generation of Digital Transfer Functions of the FIR Type Approximating”, IEEE International Symposium, May 1990, vol. 4, pp. 3260-3262.

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