The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2017
Filed:
Aug. 05, 2016
Applicant:
Guzik Technical Enterprises, Mountain View, CA (US);
Inventors:
Semen P. Volfbeyn, Palo Alto, CA (US);
Anatoli B. Stein, Atherton, CA (US);
Alexander Taratorin, Palo Alto, CA (US);
Assignee:
Guzik Technical Enterprises, Mountain View, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/60 (2006.01); H03M 1/08 (2006.01);
U.S. Cl.
CPC ...
H03M 1/60 (2013.01); H03M 1/0626 (2013.01); H03M 1/0836 (2013.01);
Abstract
A digital down converter with an equalizer translates an ADC output signal to a low frequency spectral region, followed by decimation. All operations of correction of the processed signal are carried out with a reduced sampling rate compared with sampling rates of the prior art. Equalization is performed only in a frequency pass band of the down converter. The achieved reduction of the required computation resources is sufficient to enable the down converter with equalization to operate in a real time mode.