Simplified decision-feedback-aided multichip binary DPSK receivers

We introduce decision-feedback-based novel realizations of substantially reduced complexity for the recently proposed multichip differential phase-shift keying (MC-DPSK) advanced modulation formats, and interpret the operation of the resulting simplified receivers as synthesizing a lower noise refer...

Full description

Saved in:
Bibliographic Details
Published inIEEE photonics technology letters Vol. 18; no. 16; pp. 1771 - 1773
Main Authors Nazarathy, M., Yadin, Y.
Format Journal Article
LanguageEnglish
Published New York IEEE 15.08.2006
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Binary systems
Channels
Decision feedback (DF)
differential phase-shift keying (DPSK)
Differential quadrature phase shift keying
Fiber nonlinear optics
integrated optics
maximum likelihood (ML) decoding
Maximum likelihood estimation
Modulation
Noise
Nonlinear optics
Nonlinearity
Optical feedback
optical fiber communication
Optical noise
Optical receivers
Optical sensors
Phase detection
phase modulation
Phase noise
Photonics
Receivers
Simulation
Online AccessGet full text

Cover

More Information
Summary:We introduce decision-feedback-based novel realizations of substantially reduced complexity for the recently proposed multichip differential phase-shift keying (MC-DPSK) advanced modulation formats, and interpret the operation of the resulting simplified receivers as synthesizing a lower noise reference for differential phase detection. Full propagation simulations indicate that the resulting binary phase MC-DPSK with three (four) chips display a bit-error-rate advantage of nearly three (four) orders of magnitude relative to conventional DPSK over a nonlinear phase fiber channel
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1041-1135
1941-0174
DOI:10.1109/LPT.2006.880704