ARRAY ANTENNA
    1.
    发明公开
    ARRAY ANTENNA 审中-公开
    阵列天线

    公开(公告)号:EP2337151A1

    公开(公告)日:2011-06-22

    申请号:EP09830487.6

    申请日:2009-12-07

    摘要: Disclosed is an electronic scanning array antenna which can be used as a UWB radar having an occupied band of not less than 500 MHz. An impulse generator is connected to each of a plurality of antenna elements constituting the electronic scanning array antenna, and a transmission trigger time to each of the impulse generators connected to the antenna elements is changed, whereby the phase of radio waves emitted from an antenna is equivalently changed. Moreover, a transmission trigger repletion interval is changed to thereby control a direction of a beam emitted from the array antenna. As means of changing a transmission trigger timing to each of the impulse generators connected to the antenna elements, a method of changing a frequency of a transmission trigger pulse and a method of changing a pulse position are adopted.

    摘要翻译: 公开了一种电子扫描阵列天线,其可以用作具有不小于500MHz的占用频带的UWB雷达。 将脉冲发生器连接到构成电子扫描阵列天线的多个天线元件中的每一个,并且改变与连接到天线元件的每个脉冲发生器的发送触发时间,由此从天线发射的无线电波的相位是 等同地改变。 而且,通过改变发送触发重复间隔来控制从阵列天线发射的波束的方向。 作为对连接到天线元件的每个脉冲发生器改变发送触发定时的手段,采用改变发送触发脉冲的频率的方法和改变脉冲位置的方法。

    Multimode resonator and rfid tags using the same
    2.
    发明公开
    Multimode resonator and rfid tags using the same 审中-公开
    多模式谐振器和RFID-Etiketten damit

    公开(公告)号:EP2937712A1

    公开(公告)日:2015-10-28

    申请号:EP14200450.6

    申请日:2014-12-29

    摘要: A multimode resonator (1102 ; 1302) and RFID tags (1301) using such multimode resonator (1102 ; 1302) are disclosed, wherein the multimode resonator (1102 ; 1302) has a simple construction that allows it to be manufactured with a sufficiently fine working precision and at the reduced manufacturing costs so that it can process a large amount of information and it can be extended in the future.
    In accordance with the present invention, chipless RFID tags (1301) and a tag system are provided, wherein the stepped impedance higher-order mode resonator comprises two sets of composite transmission lines (101 ; 102 ; 103 ; 104 ; 201 ; 202 ; 203 ; 204 ; 205) each set having an equal line length and including a plurality of transmission lines (101 ; 102 ; 103 ; 104 ; 201 ; 202 ; 203 ; 204 ; 205) each having a plurality of specific levels to which the transmission line characteristic impedance is assigned, the two sets of composite transmission lines (101 ; 102 ; 103 ; 104 ; 201 ; 202 ; 203 ; 204 ; 205) each connected in series, the two sets being so connected at the center as to form an electrically symmetrical configuration and wherein the chipless RFID tags (1301) and the tag system allow each of the codes to be assigned to each of the structures of the stepped impedance higher-order mode resonator, and allow each of those codes to be identified by detecting each of the combinations of the higher-order mode resonance frequencies that may be produced from each the structures of the resonator (501 ; 604) that corresponds to each of the codes that have been assigned.

    摘要翻译: 公开了使用这种多模谐振器(1102; 1302)的多模谐振器(1102; 1302)和RFID标签(1301),其中多模谐振器(1102; 1302)具有简单的结构,其允许以足够精细的工作 精度和降低的制造成本,以便能够处理大量的信息,并且可以在将来进行扩展。 根据本发明,提供无芯片RFID标签(1301)和标签系统,其中阶梯式阻抗高阶模式谐振器包括两组复合传输线(101; 102; 103; 104; 201; 202; 203 ; 204; 205),每组具有相等的线路长度并且包括多个传输线(101; 102; 103; 104; 201; 202; 203; 204; 205),每个具有多个特定级别,传输线 分配了两组各自串联连接的两组复合传输线(101; 102; 103; 104; 201; 202; 203; 204; 205),两组在中心连接形成电气 对称配置,并且其中无刷RFID标签(1301)和标签系统允许将每个代码分配给阶梯式阻抗高阶模式谐振器的每个结构,并且通过检测每个代码来识别每个代码 的组合 可以从谐振器的每个结构产生的高阶模式谐振频率(501; 604),其对应于已经分配的每个代码。

    PORTABLE CONTACTLESS BIOSIGNAL DETECTION DEVICE, DRIVER MONITOR DEVICE, VISITOR SCREENING SYSTEM, AND HOUSEHOLD HEALTHCARE SYSTEM

    公开(公告)号:EP4226846A1

    公开(公告)日:2023-08-16

    申请号:EP21877766.2

    申请日:2021-10-08

    摘要: The present invention provides a vital signal detection device of a portable and non-contact type that can independently acquire vital information such as body temperature, respiratory rate, and heart rate simultaneously.
    The present invention includes: an antenna unit provided with a planar antenna of a MIMO radar on a front surface; and a display unit including a display panel on the front surface. The antenna unit is combined with the display unit or the display unit is combined with the antenna unit in a rotatable manner so that, from a state where the planar antenna and the display panel face in a direction ahead of the front surface, the planar antenna is turned to be directed to a direction of a back surface of the display unit opposite from the display panel. The portable non-contact vital signal detection device detects a vital signal on a side ahead of the front surface and a vital signal on a side in the direction of the back surface opposite from the front surface.