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:
Sep. 20, 2016
Filed:
Oct. 01, 2014
Tyco Electronics Subsea Communications Llc, Eatontown, NJ (US);
Matthew V. Mazurczyk, Middletown, NJ (US);
Oleg Sinkin, Long Branch, NJ (US);
Dmitri Foursa, Colts Neck, NJ (US);
Alexei N. Pilipetskii, Colts Neck, NJ (US);
Tyco Electronics Subsea Communications LLC, Eatontown, NJ (US);
Abstract
A system and method including a transmitter including digital signal processor for providing a shaped data output in response to an input data stream. The shaped data output is coupled to a modulator that modulates an optical signal in response to the shaped data output to provide a non-rectangular shaped output having channel spacing greater than Nyquist channel spacing. Providing a shaped output consistent the present disclosure mitigates the effects of non-linear impairments in an optical transmission system.