Invention Grant
- Patent Title: System and method for frequency-domain chromatic dispersion and polarization mode dispersion compensation with time-domain channel estimation
- Patent Title (中): 用于频域色散和偏振模色散补偿的时域信道估计的系统和方法
-
Application No.: US12943574Application Date: 2010-11-10
-
Publication No.: US08611762B2Publication Date: 2013-12-17
- Inventor: Junqiang Hu , Ting Wang
- Applicant: Junqiang Hu , Ting Wang
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04B10/00
- IPC: H04B10/00
Abstract:
A system and method are disclosed which compensate for chromatic dispersion and polarization mode dispersion in a digital signal. The signal is adjusted for chromatic dispersion in the frequency-domain. The signal is then converted to the time-domain and at least a portion of the signal is estimated to produce channel parameters. The channel parameters are converted to the frequency domain and used to compensate for polarization mode dispersion in the signal.
Public/Granted literature
Information query
