发明授权
- 专利标题: Receiver and wireless communication apparatus
- 专利标题(中): 接收机和无线通信设备
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申请号: US11568365申请日: 2006-09-25
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公开(公告)号: US07769352B2公开(公告)日: 2010-08-03
- 发明人: Takashi Kawakubo , Toshihiko Nagano , Kazuhide Abe , Michihiko Nishigaki
- 申请人: Takashi Kawakubo , Toshihiko Nagano , Kazuhide Abe , Michihiko Nishigaki
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2005-278015 20050926
- 国际申请: PCT/JP2006/319612 WO 20060925
- 国际公布: WO2007/035000 WO 20070329
- 主分类号: H04B1/40
- IPC分类号: H04B1/40 ; H04B7/00 ; H04L27/22
摘要:
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.
公开/授权文献
- US20080254756A1 Receiver and Wireless Communication Apparatus 公开/授权日:2008-10-16
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