Rate and acceleration limiting filter and method for...

Details Rate and acceleration limiting filter and method for... Rate and acceleration limiting filter and method for...

2005-08-30

2005-08-30

Fan, Chieh M. (Department: 2634)

Pulse or digital communications

Receivers

Interference or noise reduction

C375S285000, C327S551000

Reexamination Certificate

active

06937678

ABSTRACT:
A digital filter and filtering method uses a rate of change limit and an acceleration limit to significantly attenuate high bandwidth noise signals with minimal phase lag, while simultaneously passing low bandwidth signals substantially uncorrupted. The filter uses two memory states making it computationally efficient.

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