Designed to smooth digital output of radar tracking system, two filters prevent noise-induced inaccuracies and result in input/output noise-variance reduction on order of 10:1. One filter is special purpose device with limited arithmetic-logic unit, and other is true programmable microprocessor.
Signal enhancement filters
NASA Tech Briefs ; 1 , 4
1977-03-01
Miscellaneous
No indication
English
Application of Kalman filters for audio signal enhancement and restoration
Tema Archive | 1999
|Selection Filters for Signal Restoration
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|An Image Enhancement Technique using Polynomial Filters
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|Measurement Signal Enhancement
Springer Verlag | 2011
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