发明授权
US08145173B2 Receiver and electronic apparatus having diversity and single receiving modes
失效
具有分集和单一接收模式的接收机和电子设备
- 专利标题： Receiver and electronic apparatus having diversity and single receiving modes
- 专利标题（中）： 具有分集和单一接收模式的接收机和电子设备
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申请号： US12159811申请日： 2007-11-21
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公开(公告)号： US08145173B2公开(公告)日： 2012-03-27
- 发明人: Daisuke Nishimura , Hiroaki Ozeki , Yoshio Fuwa , Kazuyori Doumoto
- 申请人： Daisuke Nishimura , Hiroaki Ozeki , Yoshio Fuwa , Kazuyori Doumoto
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： RatnerPrestia
- 优先权： JP2006-338111 20061215; JP2006-338112 20061215
- 国际申请： PCT/JP2007/072499 WO 20071121
- 国际公布： WO2008/072451 WO 20080619
- 主分类号： H04B1/10
- IPC分类号： H04B1/10
摘要：
A receiver includes a first receiving section, a second receiving section, and a controller. A controller is operable to switch between a diversity receiving mode in which both of the first receiving section and the second receiving section are activated and a single receiving mode in which the first receiving section is activated while the second receiving section is deactivated. The controller allows the first mixer to heterodyne the signal output from the first RF amplifier with using the second oscillation signal and output the heterodyned signal in the first single receiving mode.
公开/授权文献
- US20090203348A1 RECEIVER AND ELECTRONIC APPARATUS INCLUDING THE SAME 公开/授权日：2009-08-13
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