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1. 发明申请

US20070152880A1 Antenna system for a GPS receiver 有权
标题翻译：天线系统用于GPS接收机
公开(公告)号：US20070152880A1
公开(公告)日：2007-07-05
申请号：US11646305
申请日：2006-12-28
申请人： Wen-Fong Chang , Yen-Hsiang Siung
发明人： Wen-Fong Chang , Yen-Hsiang Siung
IPC分类号： G01S5/14
CPC分类号： G01S19/36 , G01S19/42 , H01Q1/243 , H01Q9/0407 , H01Q9/0421 , H01Q21/28
摘要： An antenna system for a GPS receiver that includes a casing and a micro processor. The antenna system includes at least two antenna units, a micro controller, a switching unit and a signal processor. The antenna units are used for receiving a satellite signal. Each of the antenna units owns a signal-receiving direction for guiding the satellite signal. The micro controller determines an optimal signal-receiving direction for receiving the satellite signal according to a use mode and generates a control signal for choosing a specific antenna from the antenna units. The switching unit is coupled to the antenna units and can define a receiving route for enabling the specific antenna to receive the satellite signal according to the control signal.
摘要翻译：一种用于GPS接收机的天线系统，包括壳体和微处理器。天线系统包括至少两个天线单元，微控制器，开关单元和信号处理器。天线单元用于接收卫星信号。每个天线单元具有用于引导卫星信号的信号接收方向。微控制器根据使用模式确定接收卫星信号的最佳信号接收方向，并且生成用于从天线单元选择特定天线的控制信号。切换单元耦合到天线单元并且可以定义用于使得特定天线能够根据控制信号接收卫星信号的接收路由。

2. 发明授权

US07348922B2 Antenna system for a GPS receiver 有权
标题翻译：天线系统用于GPS接收机
公开(公告)号：US07348922B2
公开(公告)日：2008-03-25
申请号：US11646305
申请日：2006-12-28
申请人： Wen-Fong Chang , Yen-Hsiang Siung
发明人： Wen-Fong Chang , Yen-Hsiang Siung
IPC分类号： G01S5/14
CPC分类号： G01S19/36 , G01S19/42 , H01Q1/243 , H01Q9/0407 , H01Q9/0421 , H01Q21/28
摘要： An antenna system for a GPS receiver that includes a casing and a micro processor. The antenna system includes at least two antenna units, a micro controller, a switching unit and a signal processor. The antenna units are used for receiving a satellite signal. Each of the antenna units owns a signal-receiving direction for guiding the satellite signal. The micro controller determines an optimal signal-receiving direction for receiving the satellite signal according to a use mode and generates a control signal for choosing a specific antenna from the antenna units. The switching unit is coupled to the antenna units and can define a receiving route for enabling the specific antenna to receive the satellite signal according to the control signal.
摘要翻译：一种用于GPS接收机的天线系统，包括壳体和微处理器。天线系统包括至少两个天线单元，微控制器，开关单元和信号处理器。天线单元用于接收卫星信号。每个天线单元具有用于引导卫星信号的信号接收方向。微控制器根据使用模式确定接收卫星信号的最佳信号接收方向，并且生成用于从天线单元选择特定天线的控制信号。切换单元耦合到天线单元并且可以定义用于使得特定天线能够根据控制信号接收卫星信号的接收路由。

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