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    • 3. 发明申请
    • Global positioning system receiver capable of simultaneously receiving global positioning system signal and frequency modulation sub-wave signal
    • 全球定位系统接收机能够同时接收全球定位系统信号和调频子波信号
    • US20070247360A1
    • 2007-10-25
    • US11242833
    • 2005-10-05
    • Hsin-Chih Hsu
    • Hsin-Chih Hsu
    • G01S5/14
    • H04B1/38
    • A global positioning system (GPS) receiver capable of simultaneously receiving a global positioning system signal and a frequency modulation sub-wave signal includes two antennas, one for receiving a GPS signal and the other for receiving a frequency modulation (FM) sub-wave signal such that these signals are computed and resolved by a hardware interface, and sent to an electronic device connected with the hardware interface. The electronic device can simultaneously read a positioning coordinate data and a TMC data, so that an electronic map, a navigation system or other GPS software installed in the electronic device can accurately position a current position and provide the traffic conditions of the current position, so that a user can know about the road conditions, plan a path, and decide the best traveling path.
    • 能够同时接收全球定位系统信号和频率调制子波信号的全球定位系统(GPS)接收机包括两个天线,一个用于接收GPS信号,另一个用于接收频率调制(FM)子波信号 使得这些信号由硬件接口计算和解析,并发送到与硬件接口连接的电子设备。 电子设备可以同时读取定位坐标数据和TMC数据,使得安装在电子设备中的电子地图,导航系统或其他GPS软件可以准确地定位当前位置并提供当前位置的交通状况,因此 用户可以了解道路情况,规划路径,并确定最佳行驶路径。