Invention Grant
US08031118B2 Phase correction apparatus, DVOR apparatus, and phase correction method
有权
相位校正装置，DVOR装置和相位校正方法
- Patent Title: Phase correction apparatus, DVOR apparatus, and phase correction method
- Patent Title (中): 相位校正装置，DVOR装置和相位校正方法
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Application No.: US11761720Application Date: 2007-06-12
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Publication No.: US08031118B2Publication Date: 2011-10-04
- Inventor: Yasushi Tominaga
- Applicant: Yasushi Tominaga
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPP2006-163355 20060613
- Main IPC: G01S1/44
- IPC: G01S1/44
Abstract:
A phase correction apparatus comprising a storing means configured to store a phase correction value associated with each of a plurality of transmission antennas in which the phase correction value is calculated according to an electrical length of a signal path extending from a signal generator generating a transmission signal to the transmission antenna, and correction means configured to correct a phase of the transmission signal to be supplied from the signal generator to each transmission antenna according to the phase correction value for the transmission antenna stored in the storing means.
Public/Granted literature
- US20110037653A1 PHASE CORRECTION APPARATUS, DVOR APPARATUS, AND PHASE CORRECTION METHOD Public/Granted day:2011-02-17
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