Improvement of CSO/CTB performances employing up-converted and polarization modulation techniques

A two-wavelength wavelength-division multiplexing (WDM) community antenna television (CATV) transport system that employed up-converted and polarization modulation techniques to reduce the composite second-order (CSO) distortion and optical nonlinearities is proposed and demonstrated. In contrast to...

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Bibliographic Details
Published in:IEEE transactions on communications 2005-12, Vol.53 (12), p.2124-2128
Main Authors: LU, Hai-Han, TZENG, Shah-Jye, TSAI, Wen-Shing, LIAW, Je-Wei, JI, Yu-Jie
Format: Article
Language:English
Subjects:
Antennas
Applied sciences
Communities
Distortion
Exact sciences and technology
Fiber nonlinear optics
Information, signal and communications theory
Modulation
Modulation, demodulation
Nonlinear optics
Optical crosstalk
Optical distortion
Optical fiber communications
Optical fiber polarization
Optical modulation
Optical nonlinearities reduction
Optical polarization
Optical telecommunications
Optical transmitters
Polarization modulation
polarization modulation (PolM)
Signal and communications theory
Telecommunications
Telecommunications and information theory
Television
Transport
up-converted technique
Wavelength division multiplexing
wavelength-division multiplexing (WDM)
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Summary:A two-wavelength wavelength-division multiplexing (WDM) community antenna television (CATV) transport system that employed up-converted and polarization modulation techniques to reduce the composite second-order (CSO) distortion and optical nonlinearities is proposed and demonstrated. In contrast to a two-wavelength WDM CATV transport system using the intensity modulation technique, good performances of CSO and composite triple beat were obtained, accompanied by acceptable carrier-to-noise ratio value in our proposed system over a 100-km single-mode fiber transmission.
ISSN:0090-6778
1558-0857
DOI:10.1109/TCOMM.2005.860053