发明申请
US20070066254A1 ANALOG SIGNAL PROCESSING CIRCUIT AND COMMUNICATION DEVICE THEREWITH
审中-公开
模拟信号处理电路及其通信设备
- 专利标题： ANALOG SIGNAL PROCESSING CIRCUIT AND COMMUNICATION DEVICE THEREWITH
- 专利标题（中）： 模拟信号处理电路及其通信设备
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申请号： US11532346申请日： 2006-09-15
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公开(公告)号： US20070066254A1公开(公告)日： 2007-03-22
- 发明人: Koji Tsuchie , Mototsugu Hamada , Minoru Namekata , Yasuo Unekawa
- 申请人： Koji Tsuchie , Mototsugu Hamada , Minoru Namekata , Yasuo Unekawa
- 申请人地址： JP Minato-ku
- 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 Minato-ku
- 优先权： JP2005-270300 20050916
- 主分类号： H04B1/18
- IPC分类号： H04B1/18
摘要：
An analog signal processing circuit including: a frequency conversion unit for receiving a plurality of radio frequency signals having different center frequencies or a plurality of radio frequency signals having the same center frequencies but different amplitude-characteristics or phase-characteristics and converting the frequencies of the signals; a frequency selection unit for selecting a signal output from the frequency conversion unit at a predetermined band width; and an addition unit for adding a plurality of signals output from the frequency selection unit is provided.