Optical DPSK demodulator
id:
optical-dpsk-demodulator-201-16498366
title:
Optical DPSK demodulator
text:
An optical DPSK demodulator is a device that provides a method for converting an optical differential phase-shift keying (DPSK) signal to an intensity-keyed signal at the receiving end in fiber-optic communication networks. It is also known as delay line interferometer (DLI), or simply called DPSK demodulator. The DPSK decoding method is achieved by comparing the phase of two sequential bits. An incoming DPSK optical signal is first split into two beams with equal intensities, in which one beam
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Optical_DPSK_demodulator
date created:
date modified:
2024-04-26T01:47:25Z
main entity:
{"identifier":"Q7098808","url":"https://www.wikidata.org/entity/Q7098808"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/3/3b/DPSK-Demodulation.gif","width":488,"height":260}
fields total:
13
integrity:
14