Invention Grant
- Patent Title: Burst mode optical receiver considering characteristic of extinction ratio of received optical signal
- Patent Title (中): 考虑接收光信号消光比特性的突发模式光接收机
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Application No.: US10705100Application Date: 2003-11-10
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Publication No.: US07369781B2Publication Date: 2008-05-06
- Inventor: Ja Won Seo , Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee
- Applicant: Ja Won Seo , Ho Yong Kang , Hyun Kyun Choi , Tae Whan Yoo , Hyeong Ho Lee , Sang Gug Lee , Man Seop Lee
- Applicant Address: KR Dajeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Dajeon
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Priority: KR10-2003-0019821 20030329
- Main IPC: H04B10/06
- IPC: H04B10/06 ; H03G3/30

Abstract:
Provided is a burst mode optical receiver considering a characteristic of an extinction ratio of a received optical signal is provided. By using a peak detector considering a characteristic of an extinction ratio, top and bottom peak voltages of actual burst packets can be precisely detected while not being affected by a DC offset corresponding to an extinction ratio even though burst packets having a DC offset corresponding to the extinction ratio are received. Accordingly, waveform distortion of a signal output from the burst mode optical receiver can be minimized.
Public/Granted literature
- US20040190913A1 Burst mode optical receiver considering characteristic of extinction ratio of received optical signal Public/Granted day:2004-09-30
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