Invention Grant
- Patent Title: Receiver and wireless communication apparatus
- Patent Title (中): 接收机和无线通信设备
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Application No.: US11568365Application Date: 2006-09-25
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Publication No.: US07769352B2Publication Date: 2010-08-03
- Inventor: Takashi Kawakubo , Toshihiko Nagano , Kazuhide Abe , Michihiko Nishigaki
- Applicant: Takashi Kawakubo , Toshihiko Nagano , Kazuhide Abe , Michihiko Nishigaki
- 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: JP2005-278015 20050926
- International Application: PCT/JP2006/319612 WO 20060925
- International Announcement: WO2007/035000 WO 20070329
- Main IPC: H04B1/40
- IPC: H04B1/40 ; H04B7/00 ; H04L27/22

Abstract:
A receiver has a first voltage control oscillator configured to generate a first oscillation signal, a second voltage control oscillator configured to generate a second oscillation signal having a first phase, a first phase comparator configured to detect a phase difference between the first and second oscillation signals, a demodulator configured to perform demodulation processing of the received signal and to generate timing information of a second phase included in the first oscillation signal, a second phase comparator configured to detect the phase difference between the first and second oscillation signals, and a first control voltage generator configured to generate a first control voltage for controlling a phase and a frequency of the second voltage control oscillator based on the phase difference detected by the second phase comparator.
Public/Granted literature
- US20080254756A1 Receiver and Wireless Communication Apparatus Public/Granted day:2008-10-16
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