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:
Jun. 23, 2015
Filed:
Mar. 14, 2013
Arris Solutions, Inc., Suwanee, GA (US);
Laurence Richards, Port Matilda, PA (US);
Zhijian Sun, Avon, CT (US);
Zoran Maricevic, West Hartford, CT (US);
Dean Painchaud, Cromwell, CT (US);
ARRIS Solutions, Inc., Suwanee, GA (US);
Abstract
Systems and methods of this disclosure can operate to provide digitization and optical transport of legacy and extended return path signals in hybrid fiber-coax (HFC) based broadband networks. A common radio frequency (RF) front-end can be used for the digitization of return path signals comprising analog to digital converters (A/Ds) with a precision and sampling rate to meet the SNR requirements of the communication system. Additionally the same digital signal processing logic can also be used through the implementation of digital filter(s) in FPGA technology where different FPGA images can be used to support different digital filtering configurations.