Antenna device and transmitting/receiving apparatus
    2.
    发明公开
    Antenna device and transmitting/receiving apparatus 有权
    阵列天线和发射/接收单元

    公开(公告)号:EP0971436A3

    公开(公告)日:2001-11-07

    申请号:EP99113083.2

    申请日:1999-07-06

    摘要: An improved antenna device is provided which is easy to be made compact in size and easy to deflect a beam at a high speed. Further, a transmitting/receiving apparatus using the improved antenna device is provided which is capable of performing a detection within a large range. In particular, a primary radiator and a first transmission line combined with the primary radiator are provided on a movable section, a second transmission line electromagnetically combined with the first transmission line and a dielectric lens with a position of said primary radiator serving as a generally focal point surface are provided on a fixed section. Further, a structure is provided capable of deflecting the beam by displacing the movable section. Also, means is provided to detect the position of the movable section and a control means is provided for displacing the movable section in accordance with a position designating signal of the movable section.

    Dielectric waveguide
    7.
    发明公开
    Dielectric waveguide 失效
    Dielektrischer Wellenleiter

    公开(公告)号:EP1473796A2

    公开(公告)日:2004-11-03

    申请号:EP04016766.0

    申请日:1998-06-30

    IPC分类号: H01P1/04 H01P3/16

    CPC分类号: H01P3/165 H01P1/04

    摘要: A dielectric waveguide designed to avoid the influence of reflection of electromagnetic waves at connected portions of dielectric strips (1,2) and to have an improved characteristic, comprising dielectric waveguides each having a dielectric strip (1,2) placed between two conductor plates (4a,5a,4b,5b), wherein, in the opposed end surfaces of the pairs of conductor plates at the connection between two dielectric waveguides, a portion (p) of each of the conductor plates (4a,5a) on one side projects while the conductor plates (4b,5b) on the other side are recessed.

    摘要翻译: 一种电介质波导,其设计为避免电介质条(1,2)的连接部分处的电磁波的反射的影响,并具有改进的特性,包括介质波导,每个介质波导具有置于两个导体板之间的介质条(1,2) 4a,5a,4b,5b),其中,在两个介质波导之间的连接处的导体板对的相对端表面中,一侧的每个导体板(4a,5a)的一部分(p)突出 而另一侧的导体板(4b,5b)凹入。

    Antenna device and transmitting/receiving apparatus
    8.
    发明公开
    Antenna device and transmitting/receiving apparatus 有权
    Antennenanordnung und Sende- /Empfangsgerät

    公开(公告)号:EP0971436A2

    公开(公告)日:2000-01-12

    申请号:EP99113083.2

    申请日:1999-07-06

    IPC分类号: H01Q3/12 H01Q13/28 H01Q19/06

    摘要: An improved antenna device is provided which is easy to be made compact in size and easy to deflect a beam at a high speed. Further, a transmitting/receiving apparatus using the improved antenna device is provided which is capable of performing a detection within a large range. In particular, a primary radiator and a first transmission line combined with the primary radiator are provided on a movable section, a second transmission line electromagnetically combined with the first transmission line and a dielectric lens with a position of said primary radiator serving as a generally focal point surface are provided on a fixed section. Further, a structure is provided capable of deflecting the beam by displacing the movable section. Also, means is provided to detect the position of the movable section and a control means is provided for displacing the movable section in accordance with a position designating signal of the movable section.

    摘要翻译: 提供了一种改进的天线装置,其易于制造尺寸紧凑并且易于高速偏转光束。 此外,提供了能够在大范围内执行检测的使用改进的天线装置的发送/接收装置。 特别地,与主辐射器组合的初级辐射器和第一传输线设置在可移动部分上,与第一传输线电磁组合的第二传输线和具有所述主辐射器的位置的介电透镜用作大致焦点 点表面设置在固定部分上。 此外,提供能够通过移动可动部分来偏转光束的结构。 此外,提供了用于检测可移动部分的位置的装置,并且提供控制装置以根据可动部分的位置指示信号使可动部分移动。

    Dielectric waveguide
    9.
    发明公开
    Dielectric waveguide 失效
    Dielektrischer Wellenleiter

    公开(公告)号:EP0896380A2

    公开(公告)日:1999-02-10

    申请号:EP98112065.2

    申请日:1998-06-30

    IPC分类号: H01P1/04 H01P3/16

    CPC分类号: H01P3/165 H01P1/04

    摘要: A dielectric waveguide designed to avoid the influence of reflection of electromagnetic waves at connected portions of dielectric strips (1, 2) and to have an improved characteristic. The distance L between connection planes between pairs of dielectric strips (1, 2) adjacent in the direction of propagation of an electromagnetic wave is set to an odd number multiple of 1/4 of the guide wavelength. Reflected waves are thereby superposed in phase opposition to each other to cancel out. In this manner, propagation of a reflected signal to ports is limited.

    摘要翻译: 设计用于避免电介质条(1,2)的连接部分处电磁波反射影响并具有改进特性的介质波导。 在电磁波传播方向上相邻的介质条(1,2)对之间的连接平面之间的距离L设定为引导波长的1/4的奇数倍。 因此,反射波彼此相对叠置以抵消。 以这种方式,反射信号到端口的传播是有限的。