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    INTERSECTION SAFETY DRIVING SYSTEM
    2.
    发明申请
    INTERSECTION SAFETY DRIVING SYSTEM 审中-公开
    交通安全驾驶系统

    公开(公告)号：US20110316719A1

    公开(公告)日：2011-12-29

    申请号：US12822044

    申请日：2010-06-23

    申请人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    发明人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    IPC分类号： G08G1/07 ,  G08G1/095

    CPC分类号： G08G1/164 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096783

    摘要： A vehicle sensor and a human sensor are comprised to a traffic sign and the road surface indicator, and warning is displayed in mark, indicate lamp where a driver is easy to make viewing. With intersection safety driving system 100, the control unit can detect vehicle V1, V2 which are going to come in the intersection by vehicle sensor 112 comprised on the traffic sign which there is. When vehicle sensor 112 did vehicle V1, V2, indication to rouse (in indicating lamp 1A, 1B, 1C, 1D), the attention to the vehicle in traffic sign 8A, 8B, 8C, 8D installed in the road which the vehicle drives and the intersecting road is performed.

    摘要翻译： 车辆传感器和人体传感器被包括在交通标志和路面指示器上，并且以标记显示警告，指示驾驶员容易观看的灯。 在交叉路口安全驾驶系统100中，控制单元能够检测出车辆V1，V2，车辆V1，V2将由包含在交通标志上的车辆传感器112进入交叉路口。 当车辆传感器112进行车辆V1，V2，指示（在指示灯1A，1B，1C，1D）中的指示时，注意安装在车辆行驶的道路中的交通标志8A，8B，8C，8D中的车辆， 执行相交道路。

    RF CIRCUIT
    3.
    发明申请
    RF CIRCUIT 审中-公开
    射频电路

    公开(公告)号：US20110319039A1

    公开(公告)日：2011-12-29

    申请号：US12822032

    申请日：2010-06-23

    申请人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    发明人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    IPC分类号： H04B1/44

    CPC分类号： H04B1/48 ,  H03D7/00

    摘要： Demodulation/modulation circuit provides the RF circuit which had demodulation/modulation circuit working by a common component built-in at both the recovery and the modulation substantially. Demodulation/modulation circuit 15 includes at least low noise amplifier A1 and the image rejection mixer IRM and power amplifier A2 as a common component. Also, switching circuit 131,132,133,134 changing the signal paths that send out the signal paths that send out a signal from radio antenna ANT to a the physical layer circuit through demodulation/modulation circuit 15 and the signal from a the physical layer circuit to radio antenna AT through demodulation/modulation circuit 15 is comprised.

    摘要翻译： 解调/调制电路为RF电路提供了解调/调制电路，其工作原理是在恢复和调制两方面内置的共同组件。 解调/调制电路15至少包括低噪声放大器A1和镜像抑制混频器IRM和功率放大器A2作为公共部件。 此外，切换电路131,132,133,134通过解调/调制电路15将发出信号的信号路径发送出去的信号路径发送到物理层电路，以及从物理层电路到无线电天线AT的信号 包括解调/调制电路15。

    RF INTEGRATED CIRCUIT FOR DEVELOPMENT
    4.
    发明申请
    RF INTEGRATED CIRCUIT FOR DEVELOPMENT 审中-公开
    RF集成电路开发

    公开(公告)号：US20110319040A1

    公开(公告)日：2011-12-29

    申请号：US12822039

    申请日：2010-06-23

    申请人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    发明人： Yukio Obuchi ,  Yoshiaki Mayuzumi

    IPC分类号： H04B1/44

    CPC分类号： H04B1/28 ,  H04B1/0007 ,  H04B1/40

    摘要： It is become accumulation independently with physical layer circuit and the MAC circuit, and an RF integrated circuit for development for the radio transmission and reception that the interface frequency with the physical layer circuit has width of at least around 10 MHz toward is related to. It is RF integrated circuit 1 for the development that the switching circuit which changes a demodulation circuit and a modulation circuit and an antenna to either of demodulation circuit 11 and modulation circuit 12 was built in, and RF integrated circuit 1 is made accumulation independently with physical layer circuit 21 and MAC circuit 22 and demodulation circuit 11 converts a received radio frequency signal into a frequency signal of frequency 5-20 MHz, and modulation circuit 12 converts a frequency signal of frequency 5-20 MHz into a radio frequency signal.

    摘要翻译： 与物理层电路和MAC电路相互独立地积聚，用于无线电发射和接收的RF集成电路与物理层电路的接口频率至少为10MHz的宽度相关。 RF集成电路1用于将解调电路，调制电路和天线改变为解调电路11和调制电路12中的任一个的开关电路，并且RF集成电路1被独立地与物理 层电路21和MAC电路22以及解调电路11将接收到的射频信号转换成频率为5-20MHz的频率信号，调制电路12将频率为5-20MHz的频率信号转换成射频信号。