发明授权
- 专利标题： Radio communication apparatus with programmable signal modulation
- 专利标题（中）： 具有可编程信号调制的无线电通信设备
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申请号： US502680申请日： 1990-04-02
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公开(公告)号： US5175875A公开(公告)日： 1992-12-29
- 发明人: Satoshi Yokoya , Takayuki Inoue , Nobutaka Takao , Noboru Someno
- 申请人： Satoshi Yokoya , Takayuki Inoue , Nobutaka Takao , Noboru Someno
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-83331 19890402; JPX1-83332 19890402; JPX1-83333 19890402
- 主分类号： H04B7/26
- IPC分类号： H04B7/26
摘要：
A radio communication apparatus comprising a modulating portion for modulating a carrier with a signal to transmit so as to produce a transmissible signal; a signal transmitting portion for transmitting the transmissible signal; a level adjusting portion for adjusting a level of the signal to transmit or a level of a control signal used for controlling the transmissible signal in accordance with digital control data supplied to the level adjusting portions; a memory for storing digital adjusting data; and a control unit for reading the digital adjusting data from the memory and supplying the level adjusting portion with the digital adjusting data read from the memory or modified digital adjusting data obtained based on the digital adjusting data read from the memory as the digital control data.
公开/授权文献
- US5800703A Water filter with hydraulically displaceable filter unit 公开/授权日：1998-09-01
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