公开(公告)号：US20180131447A1

公开(公告)日：2018-05-10

申请号：US15565419

申请日：2015-04-10

Applicant: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY

Inventor： Luis Ruben SOARES ,  Ben PUTTNAM ,  Mendinueta Jose Manuel DELGADO ,  Yoshinari AWAJI ,  Naoya WADA

IPC: H04B10/63 ,  H04B10/61 ,  H04J14/04

CPC classification number: H04B10/63 ,  H04B10/614 ,  H04B10/676 ,  H04J14/04

Abstract: A SDH receiver which comprises a first polarization beam splitter 11, a second polarization beam splitter 13, a first separator 15, a second separator 17, a third separator 19, a fourth separator 21, a first 90-degree polarization rotor 23, a second 90-degree polarization rotor 25, a first hybrid detector 31, a second hybrid detector 33, a third hybrid detector 35, a fourth hybrid detector 37, and a signal processor 39.

公开(公告)号：US20180123702A1

公开(公告)日：2018-05-03

申请号：US15565416

申请日：2015-04-10

Applicant: NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY

Inventor： Luis Ruben SOARES ,  Ben PUTTNAM ,  Mendinueta Jose Manuel DELGADO ,  Yoshinari AWAJI ,  Naoya WADA

IPC: H04B10/63 ,  H04B10/61 ,  H04B10/67

CPC classification number: H04B10/63 ,  H04B10/614 ,  H04B10/6151 ,  H04B10/676

Abstract: The receiver 11 for self-homodyne detection comprises a coherent detection system and a direct detection system. The receiver comprises a polarization splitter 13, a first splitter 15, a 90 degree polarization rotor 17, a hybrid detector 19, a first balanced detector 21, and a processor 23.