PMD-Supported Coherent Optical OFDM Systems
نویسندگان
چکیده
منابع مشابه
Theoretical and experimental study on PMD-supported transmission using polarization diversity in coherent optical OFDM systems.
In this paper, we conduct theoretical and experimental study on the PMD-supported transmission with coherent optical orthogonal frequency-division multiplexing (CO-OFDM). We first present the model for the optical fiber communication channel in the presence of the polarization effects. It shows that the optical fiber channel model can be treated as a special kind of multiple-input multiple-outp...
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We show that PMD degrades the transmission performance of an optical OFDM system which is based on direct-detection and single side-band transmission. Maximum PMD tolerance can be achieved applying polarization diversity together with polarization control. Introduction Optical transmission systems deploying orthogonal frequency division multiplexing (OFDM) have gained interest recently. Two pri...
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This paper presents a new channel estimation/equalization algorithm for coherent OFDM (CO-OFDM) digital receivers, which enables the elimination of the cyclic prefix (CP) for OFDM transmission. We term this new system as the zero-guard-interval (ZGI)-CO-OFDM. ZGI-CO-OFDM employs an overlapped frequency-domain equalizer (OFDE) to compensate both chromatic dispersion (CD) and polarization mode di...
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ژورنال
عنوان ژورنال: IEEE Photonics Technology Letters
سال: 2007
ISSN: 1041-1135
DOI: 10.1109/lpt.2006.889035