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:
Aug. 10, 2021
Filed:
Jan. 31, 2018
National Institute of Information and Communications Technology, Koganei, JP;
Ruben Soares Luis, Koganei, JP;
Georg Friedrich Rademacher, Koganei, JP;
Ben Puttnam, Koganei, JP;
Satoshi Shinada, Koganei, JP;
Naoya Wada, Koganei, JP;
Abstract
It is therefore an object of the disclosure of this document to attain a data transmission system with a simple transmitter implementing polarization multiplexing using either DML or EAM and a receiver with only one PD. A data transmission systemwhich comprises a transmitterand a receiver, wherein the transmittercomprises a first signal processorand an optical signal generator, the optical signal generatoroutputs an optical signal which comprises X and Y polarization components, e(t) and e(t), and wherein the first signal processorreceives a first data stream, S, and a second data stream, S, and controls the X and Y polarization components to reflect the first and the second data streams, respectively, wherein the receivercomprises only one photodetectorand a second signal processor