Armin G Deiss

US Patent:

20070142016, Jun 21, 2007

Filed:

Dec 20, 2005

Appl. No.:

11/316301

Inventors:

Michael Womac - McKinney TX, US
Armin Deiss - Richardson TX, US
Thomas Davis - Carrollton TX, US
Kim Beumer - Richardson TX, US

International Classification:

H04B 1/10

US Classification:

455307000

Abstract:

A system for filtering a signal includes a plurality of filter modules coupled in series. Each filter module includes a filter and a variable gain element. Each filter is capable of. receiving an input signal, attenuating a portion of the input signal that is outside a passband associated with the filter, and outputting at least a portion of the input signal that is within the passband associated with the filter. Each variable gain element is capable of receiving a control signal and inducing a gain in an output of the filter based on the control signal.