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:
Nov. 10, 2020
Filed:
Jan. 02, 2019
Applicant:
Indian Institute of Technology Bombay, Mumbai, IN;
Inventors:
Assignee:
INDIAN INSTITUTE OF TECHNOLOGY BOMBAY, Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/60 (2013.01); H04B 10/532 (2013.01); H04B 10/63 (2013.01); H04B 10/25 (2013.01); H04J 14/06 (2006.01); H04B 10/556 (2013.01); H04B 10/61 (2013.01);
U.S. Cl.
CPC ...
H04B 10/532 (2013.01); H04B 10/25 (2013.01); H04B 10/556 (2013.01); H04B 10/614 (2013.01); H04B 10/63 (2013.01); H04J 14/06 (2013.01); H04B 10/60 (2013.01); H04B 10/6151 (2013.01); H04B 10/6166 (2013.01);
Abstract
Embodiments herein provide a self-homodyne coherent optical transmission system (Self-Homodyne system) where an optical carrier is polarization multiplexed with a modulated signal and is transmitted over the optical fiber. An Adaptive polarization control is used by the receiver for simplifying a signal processing in the receiver. Analog processing may be used for implementing LO less receiver. Transmitter uses a phase modulated carrier in place of an unmodulated carrier.