Invention Grant
US08401097B2 Apparatus and method for removing common phase error in a DVB-T/H receiver
有权
用于去除DVB-T / H接收机中的共同相位误差的装置和方法
- Patent Title: Apparatus and method for removing common phase error in a DVB-T/H receiver
- Patent Title (中): 用于去除DVB-T / H接收机中的共同相位误差的装置和方法
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Application No.: US12452407Application Date: 2007-06-29
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Publication No.: US08401097B2Publication Date: 2013-03-19
- Inventor: Peng Liu , Jilin Zou , Li Zou
- Applicant: Peng Liu , Jilin Zou , Li Zou
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Joseph J. Opalach
- International Application: PCT/CN2007/002033 WO 20070629
- International Announcement: WO2009/003306 WO 20090108
- Main IPC: H04K1/10
- IPC: H04K1/10

Abstract:
A receiver is a Digital Video Broadcasting-Terrestrial/Handheld (DVB-T/H) receiver. The DVB-T/H receiver comprises a fast fourier transform (FFT) operative on a signal for providing an FFT output signal comprising a number of samples; a spectrum shifter for reordering the samples in the FFT output signal to provide a spectrum shifted signal; and a phase corrector for estimating a phase error from the FFT output signal and for correcting a phase of the spectrum shifted signal in accordance with the estimated phase error.
Public/Granted literature
- US20100119013A1 APPARATUS AND METHOD FOR REMOVING COMMON PHASE ERROR IN A DVB-T/H RECEIVER Public/Granted day:2010-05-13
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