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公开(公告)号：US10404397B2
公开(公告)日：2019-09-03
申请号：US14757689
申请日：2015-12-23
Applicant: ADVA Optical Networking SE
Inventor： Mohammad Alfiad , Fuerst Cornelius , Sorin Tibuleac , Christophe Meyer
Abstract: A wavelength division multiplexed telecommunication system with automatic compensation of chromatic dispersion in a predetermined wavelength band, said WDM telecommunication system comprising a probe signal detection unit at a receiver side adapted to detect amplitude modulated probe signals generated by a probe signal generation unit at a transmitter side with a predetermined relative phase difference and transmitted through an optical link to said receiver side; and a chromatic dispersion compensation unit adapted to compensate the chromatic dispersion in response to a relative phase difference of the amplitude modulated probe signals detected by said probe signal detection unit at the receiver side.
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2.发明申请公开(公告)号：US20170187482A1
公开(公告)日：2017-06-29
申请号：US14757689
申请日：2015-12-23
Applicant: ADVA Optical Networking SE
Inventor： Mohammad Alfiad , Fuerst Cornelius , Sorin Tibuleac , Christophe Meyer
CPC classification number: H04J14/02 , H04B10/25133 , H04B10/541 , H04B10/6161 , H04B10/6971 , H04L5/0048
Abstract: A wavelength division multiplexed telecommunication system with automatic compensation of chromatic dispersion in a predetermined wavelength band, said WDM telecommunication system comprising a probe signal detection unit at a receiver side adapted to detect amplitude modulated probe signals generated by a probe signal generation unit at a transmitter side with a predetermined relative phase difference and transmitted through an optical link to said receiver side; and a chromatic dispersion compensation unit adapted to compensate the chromatic dispersion in response to a relative phase difference of the amplitude modulated probe signals detected by said probe signal detection unit at the receiver side.
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