Method and apparatus for noise reduction by spectral and...

Details Method and apparatus for noise reduction by spectral and... Method and apparatus for noise reduction by spectral and...

2007-06-26

2007-06-26

Vo, Don N. (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S350000

Reexamination Certificate

active

10605933

ABSTRACT:
The method and apparatus in accordance with the present invention provides signal-to-noise ratio improvement through noise reduction by means of spectral averaging and subcarrier based averaging techniques.

REFERENCES:
patent: 5539832 (1996-07-01), Weinstein et al.
patent: 5914931 (1999-06-01), Kang et al.
patent: 6219561 (2001-04-01), Raleigh
patent: 2002/0034337 (2002-03-01), Shekter

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