Invention Grant
- Patent Title: Multipath video reception system
- Patent Title (中): 多途径视频接收系统
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Application No.: US11001633Application Date: 2004-11-30
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Publication No.: US07428022B2Publication Date: 2008-09-23
- Inventor: Detlef Teichner , Hermann Link , Philipp Wöhrle
- Applicant: Detlef Teichner , Hermann Link , Philipp Wöhrle
- Applicant Address: DE Karlsbad
- Assignee: Harman Becker Automotive Systems GmbH
- Current Assignee: Harman Becker Automotive Systems GmbH
- Current Assignee Address: DE Karlsbad
- Agency: Brinks Hofer Gilson Lione
- Main IPC: H04N5/44
- IPC: H04N5/44 ; H04N5/455

Abstract:
A system is presented for the multipath reception of video signals, including sound an/or image signals. The system includes at least two receivers and a diversity unit. At least one receiver receives and processes analog video signals, while the one or more remaining receivers receive and process digital video signals. The system may further include an analog selector unit for selecting the highest quality analog signal, and/or a digital selector unit for selecting the highest quality digital signal. The diversity unit receives the processed analog and digital video signals and combines them to produce a resulting video signal having a quality at least as high as the better of the processed analog and digital video signals. The diversity unit may combine the received video signals by performing a weighted addition of the signals.
Public/Granted literature
- US20050128362A1 Multipath video reception system Public/Granted day:2005-06-16
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