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Transversal filter for parabolic phase equalizationAn equalizer (10) for removing parabolic phase distortion from an analog signal (3), utilizing a pair of series connected transversal filters. The parabolic phase distortion is cancelled by generating an inverse parabolic approximation using a sinusoidal phase control filter (18). The signal (3) is then passed through an amplitude control filter (21) to remove magnitude ripple components.
Document ID
20080004294
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Kelly, Larry R.
Waugh, Geoffrey S.
Date Acquired
August 24, 2013
Publication Date
January 26, 1993
Subject Category
Mechanical Engineering
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-639899
Patent Number: US-PATENT-5,182,530
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,182,530
Patent Application
US-PATENT-APPL-SN-639899
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