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:
Dec. 29, 2015
Filed:
Mar. 29, 2013
Juniper Networks, Inc., Sunnyvale, CA (US);
Murat Arabaci, Santa Clara, CA (US);
Christian Malouin, San Jose, CA (US);
Philip A. Thomas, San Jose, CA (US);
Theodore John Schmidt, Gilroy, CA (US);
Roberto Marcoccia, San Jose, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
This disclosure describes the Fast Chromatic Dispersion Estimation (FCDE) techniques which corrects for chromatic dispersion in high data rate optical communications systems such as some coherent optical communications systems. FCDE may utilize transform such as fast-Fourier transforms to estimate the chromatic dispersion. From an estimate of the chromatic dispersion, the techniques may determine filter tap coefficients for compensating the chromatic dispersion.