Triplate line-to-waveguide transducer having spacer dimensions which are larger than waveguide dimensions
    1.
    发明授权
    Triplate line-to-waveguide transducer having spacer dimensions which are larger than waveguide dimensions 失效
    具有比波导尺寸大的间隔件尺寸的三板线对波导传感器

    公开(公告)号:US08188805B2

    公开(公告)日:2012-05-29

    申请号:US12532551

    申请日:2008-02-26

    IPC分类号: H01P5/107

    CPC分类号: H01P5/107

    摘要: A ground conductor (1) has a through hole provided through an area thereof for connection with a waveguide (6), with dimensions substantially equal to cavity dimensions of the waveguide (6), and a metallic spacer (7a) is provided as a holding element for a film substrate (4), with an even thickness to a dielectric substrate (2a), the metallic spacer (7a) having dimensions E1 and E2 of cavity walls thereof changed in accordance with a desirable frequency, and cooperating with another metallic spacer (7b) having substantially equal dimensions to the metallic spacer (7a), to sandwich the film substrate (4) in between, and in addition, an upper ground conductor (5) is arranged on the other metallic spacer (7b), and a quadrate resonant patch pattern (8) is formed at an end of the strip line conductor (3) formed to the film subs ate (4), on an area corresponding to a transducer end of the waveguide (6), while a combination of the quadrate resonant patch pattern (8) and the waveguide (6) is arranged such that the quadrate resonant patch pattern (8) has a center position thereof coincident with a center position of the cavity dimensions of the waveguide (6).

    摘要翻译: 接地导体(1)具有通过其面积设置的通孔,用于与波导(6)连接,其尺寸基本上等于波导(6)的腔体尺寸,并且金属间隔件(7a)被设置为保持 用于薄膜基板(4)的元件,其厚度均匀到电介质基板(2a),其空腔壁尺寸为E1和E2的金属间隔件(7a)根据期望的频率而变化,并与另一金属间隔件 (7b)具有与金属间隔件(7a)基本上相等的尺寸,以将薄膜基板(4)夹在中间,此外,在另一个金属间隔件(7b)上设置上接地导体(5),并且 在与波导管(6)的换能器端相对应的区域上,在形成于薄膜电极(4)的带状导体(3)的端部形成有方形谐振贴片图案(8) 方形谐振贴片图案(8)和波导(6)是a 使得方形谐振贴片图案(8)的中心位置与波导(6)的腔体尺寸的中心位置重合。

    Planar antenna module, triple plate planar, array antenna, and triple plate feeder-waveguide converter
    2.
    发明授权
    Planar antenna module, triple plate planar, array antenna, and triple plate feeder-waveguide converter 失效
    平面天线模块,三板平面,阵列天线和三板馈线 - 波导转换器

    公开(公告)号:US07411553B2

    公开(公告)日:2008-08-12

    申请号:US11575099

    申请日:2005-10-25

    IPC分类号: H01Q1/38

    摘要: The present invention provides inexpensively a planar antenna module that is able to realize a loss reduction, a reduction in characteristic variation caused by an assembling error, and an improved stability in frequency characteristics.A planar antenna module according to one preferred embodiment of the present invention comprises an antenna portion (101), a feeder portion (102), and a connection plate (18). The antenna portion (101) includes a first ground plate (11) having a first slot (21), a second ground plate (12) having dielectrics, an antenna substrate having a radiation element (41), a third ground plate (13) having dielectrics, a fourth ground plate (14). The feeder portion (102) includes the fourth ground plate (14), a fifth ground plate (15), a feed substrate (50), a sixth ground plate (16), a seventh ground plate (17). The connection plate (18) has a second waveguide opening portion (64). The connection plate (18) to be connected with a high frequency circuit, the seventh ground plate (17), the sixth ground plate (16), the feed substrate (50), the fifth ground plate (15), the fourth ground plate (14), the third ground plate (13) including the third dielectric (33) and the fourth dielectric (34), the antenna substrate (40), the second ground plate (12) including the first dielectric (31) and the second dielectric (32), and the first ground plate (11) are stacked in this order.

    摘要翻译: 本发明廉价地提供能够实现损耗减小,由组装误差引起的特性变化的降低以及频率特性的改善的稳定性的平面天线模块。 根据本发明的一个优选实施例的平面天线模块包括天线部分(101),馈线部分(102)和连接板(18)。 天线部分(101)包括具有第一槽(21)的第一接地板(11),具有电介质的第二接地板(12),具有辐射元件(41)的天线基板,第三接地板(13) 具有电介质,第四接地板(14)。 馈电部分(102)包括第四接地板(14),第五接地板(15),馈电基板(50),第六接地板(16),第七接地板(17)。 连接板(18)具有第二波导开口部(64)。 与高频电路连接的连接板(18),第七接地板(17),第六接地板(16),馈电基板(50),第五接地板(15),第四接地板 (14),包括第三电介质(33)和第四电介质(34)的第三接地板(13),天线基板(40),第二接地板(12)包括第一电介质(31)和第二电介质 电介质(32)和第一接地板(11)按顺序堆叠。

    TRIPLATE LINE-TO-WAVEGUIDE TRANSDUCER
    4.
    发明申请
    TRIPLATE LINE-TO-WAVEGUIDE TRANSDUCER 失效
    三极管至波导传感器

    公开(公告)号:US20100085133A1

    公开(公告)日:2010-04-08

    申请号:US12532551

    申请日:2008-02-26

    IPC分类号: H01P1/00

    CPC分类号: H01P5/107

    摘要: A ground conductor (1) has a through hole provided through an area thereof for connection with a waveguide (6), with dimensions substantially equal to cavity dimensions of the waveguide (6), and a metallic spacer (7a) is provided as a holding element for a film substrate (4), with an even thickness to a dielectric substrate (2a), the metallic spacer (7a) having dimensions E1 and E2 of cavity walls thereof changed in accordance with a desirable frequency, and cooperating with another metallic spacer (7b) having substantially equal dimensions to the metallic spacer (7a), to sandwich the film substrate (4) in between, and in addition, an upper ground conductor (5) is arranged on the other metallic spacer (7b), and a quadrate resonant patch pattern (8) is formed at an end of the strip line conductor (3) formed to the film subs ate (4), on an area corresponding to a transducer end of the waveguide (6), while a combination of the quadrate resonant patch pattern (8) and the waveguide (6) is arranged such that the quadrate resonant patch pattern (8) has a center position thereof coincident with a center position of the cavity dimensions of the waveguide (6).

    摘要翻译: 接地导体(1)具有通过其面积设置的通孔,用于与波导(6)连接,其尺寸基本上等于波导(6)的腔体尺寸,并且金属间隔件(7a)被设置为保持 用于薄膜基板(4)的元件,其厚度均匀到电介质基板(2a),其空腔壁尺寸为E1和E2的金属间隔件(7a)根据期望的频率而变化,并与另一金属间隔件 (7b)具有与金属间隔件(7a)基本上相等的尺寸,以将薄膜基板(4)夹在中间,此外,在另一个金属间隔件(7b)上设置上接地导体(5),并且 在与波导管(6)的换能器端相对应的区域上,在形成于薄膜电极(4)的带状导体(3)的端部形成有方形谐振贴片图案(8) 方形谐振贴片图案(8)和波导(6)是a 使得方形谐振贴片图案(8)的中心位置与波导(6)的腔体尺寸的中心位置重合。

    Multi-beam antenna device
    6.
    发明授权
    Multi-beam antenna device 有权
    多波束天线装置

    公开(公告)号:US08698689B2

    公开(公告)日:2014-04-15

    申请号:US13131752

    申请日:2009-11-30

    IPC分类号: H01Q21/00

    摘要: A multi-beam antenna suppressing an increase in loss of a Rotman lens to achieve enhanced gain. β

    摘要翻译: 多波束天线抑制Rotman透镜的损耗增加,以实现增强的增益。 &bgr; <α,其中:&bgr; 是从天线的前方观察的阵列天线的空间波束形成角度; 并且α是Rotman透镜的中心线与将输入端口之一和中心线的交点S2与具有多个输出端口的曲线段连接的线段之间的角度A的Rotman透镜的形状 那么:&eegr; =(&bgr; /α)(Ln / F)<1,并且G小于当&bgr; =α时,其中:F是一个输入端口与S2之间的距离; 2 Ln是阵列天线的孔径长度; G是Rotman透镜的尺寸,定义为S2与中心线与具有输入端口的曲线段的交点之间的距离。

    MULTI-BEAM ANTENNA DEVICE
    7.
    发明申请
    MULTI-BEAM ANTENNA DEVICE 有权
    多波束天线装置

    公开(公告)号:US20110241968A1

    公开(公告)日:2011-10-06

    申请号:US13131752

    申请日:2009-11-30

    IPC分类号: H01Q21/06

    摘要: Provided is a multi-beam antenna device capable of suppressing an increase in loss of a Rotman lens so as to achieve enhanced gain.β with respect to α is set to satisfy the following relation: β

    摘要翻译: 提供了能够抑制Rotman透镜的损耗增加以实现增强的多波束天线装置。 &bgr; 相对于α设定为满足以下关系:&bgr; <α,其中:&bgr; 是从面向阵列天线的前方的方向观察时的阵列天线的空间波束形成角度; 并且α是Rotman透镜的中心线(8)与连接多个输入端口中的一个输入端口和中心线(8)的交点S2之间的角度与具有多个输入端口 输出端口(31),(32), - - - ,(3n)。 此外,将Rotman透镜的形状设定为满足以下关系:&eegr; =(&bgr; /α)·(Ln / F)<1,并且当设计为在 &bgr; =α,其中:F是一个输入端口(21)和S2之间的距离; 2 Ln是阵列天线的孔径长度; 并且G是Rotman透镜的尺寸,并且被定义为S2和S3之间的距离(其中S3是具有输入端口(21),(22)的曲线段的中心线(8)的交点, - ,(2m))。

    TRIPLATE LINE INTER-LAYER CONNECTOR, AND PLANAR ARRAY ANTENNA

    公开(公告)号:US20110050534A1

    公开(公告)日:2011-03-03

    申请号:US12869158

    申请日:2010-08-26

    IPC分类号: H01Q1/50

    摘要: Provided is a triplate line inter-layer connector having excellent loss suppression capability and allowing for inter-layer connection at any position, and a planar array antenna having uniform frequency characteristics in a beam direction. The triplate line inter-layer connector has an electrical connection structure between a first triplate line and a second triplate line. A first patch pattern is formed at a connection-side terminal end of a first feeder line. A first feed substrate has a first shield spacer disposed therebeneath, and a second shield spacer disposed just thereabove. Each of the first and second shield spacers has a hollow portion hollowed out to a size encompassing the first feeder line and the first patch pattern so as to define a corresponding one of first and second dielectrics in a respective one of the positions beneath and just above the first feed substrate. A second feeder line is provided on a second feed substrate together with a second patch pattern to extend in two directions from the second patch pattern to respective two output ends of the second feeder line, and a second ground conductor has a first slit formed in a portion thereof located approximately intermediate between the first and second patch patterns. The planar array antenna has a multi-layer structure comprising an antenna section and a transmission line section. The antenna section includes an antenna substrate and a first ground conductor having a slit. The antenna substrate has an antenna region which comprises a feeder line connected to respective radiation elements of the radiation element array. The feeder line, the slit and the patch pattern are provided at respective positions approximately corresponding to each other. Respective shapes and positions of the slit and the feeder line in a thicknesswise direction of the planar array antenna are adjusted to satisfy the following relation: d1

    Planar Antenna Module, Triple Plate Planar, Array Antenna, and Triple Plate Feeder-Waveguide Converter
    9.
    发明申请
    Planar Antenna Module, Triple Plate Planar, Array Antenna, and Triple Plate Feeder-Waveguide Converter 失效
    平面天线模块,三平板平面,阵列天线和三板馈线 - 波导转换器

    公开(公告)号:US20070229380A1

    公开(公告)日:2007-10-04

    申请号:US11575099

    申请日:2005-10-25

    IPC分类号: H01Q21/08 H01Q3/00

    摘要: The present invention provides inexpensively a planar antenna module that is able to realize a loss reduction, a reduction in characteristic variation caused by an assembling error, and an improved stability in frequency characteristics. A planar antenna module according to one preferred embodiment of the present invention comprises an antenna portion (101), a feeder portion (102), and a connection plate (18). The antenna portion (101) includes a first ground plate (11) having a first slot (21), a second ground plate (12) having dielectrics, an antenna substrate having a radiation element (41), a third ground plate (13) having dielectrics, a fourth ground plate (14). The feeder portion (102) includes the fourth ground plate (14), a fifth ground plate (15), a feed substrate (50), a sixth ground plate (16), a seventh ground plate (17). The connection plate (18) has a second waveguide opening portion (64). The connection plate (18) to be connected with a high frequency circuit, the seventh ground plate (17), the sixth ground plate (16), the feed substrate (50), the fifth ground plate (15), the fourth ground plate (14), the third ground plate (13) including the third dielectric (33) and the fourth dielectric (34), the antenna substrate (40), the second ground plate (12) including the first dielectric (31) and the second dielectric (32), and the first ground plate (11) are stacked in this order.

    摘要翻译: 本发明廉价地提供能够实现损耗减小,由组装误差引起的特性变化的降低以及频率特性的改善的稳定性的平面天线模块。 根据本发明的一个优选实施例的平面天线模块包括天线部分(101),馈线部分(102)和连接板(18)。 天线部分(101)包括具有第一槽(21)的第一接地板(11),具有电介质的第二接地板(12),具有辐射元件(41)的天线基板,第三接地板(13) 具有电介质,第四接地板(14)。 馈电部分(102)包括第四接地板(14),第五接地板(15),馈电基板(50),第六接地板(16),第七接地板(17)。 连接板(18)具有第二波导开口部(64)。 与高频电路连接的连接板(18),第七接地板(17),第六接地板(16),馈电基板(50),第五接地板(15),第四接地板 (14),包括第三电介质(33)和第四电介质(34)的第三接地板(13),天线基板(40),第二接地板(12)包括第一电介质(31)和第二电介质 电介质(32)和第一接地板(11)按顺序堆叠。

    Multi-beam antenna device
    10.
    发明授权
    Multi-beam antenna device 有权
    多波束天线装置

    公开(公告)号:US08847841B2

    公开(公告)日:2014-09-30

    申请号:US13146961

    申请日:2010-01-29

    IPC分类号: H01Q21/29

    摘要: Provided is a multi-beam antenna device capable of achieving two independent multi-beam characteristics using a single antenna unit, and enhanced gain. The multi-beam antenna device comprises a first antenna section, a second antenna section, a first Rotman lens section and a second Rotman lens section, which are laminated together in this order to form a planar antenna module. A first multi-beam characteristic is achieved by the first antenna section and the first Rotman lens section, and a second multi-beam characteristic is achieved by the second antenna section and the second Rotman lens section, independently. A Rotman lens in each of the Rotman lens sections is designed such that: β with respect to α is set to satisfy the following relation: β

    摘要翻译: 提供了一种能够使用单个天线单元实现两个独立的多波束特性并增强增益的多波束天线装置。 多波束天线装置包括第一天线部分,第二天线部分,第一罗特曼透镜部分和第二罗特曼透镜部分,这些依次层叠在一起以形成平面天线模块。 通过第一天线部分和第一Rotman透镜部分实现第一多光束特性,并且通过第二天线部分和第二Rotman透镜部分独立地实现第二多光束特性。 每个Rotman透镜部分的Rotman透镜被设计成:&bgr; 相对于α设定为满足以下关系:&bgr; <α,其中&bgr; 是阵列天线的空间波束形成角,α是中心线(208)与连接输入端口和交点S2之间的线段的仰角; 并且将Rotman透镜的形状设定为满足以下关系:&eegr; =(&bgr; /α)·(Ln / F)<1,并且当在规定条件下设计时将G减小到小于G的基本值 的&bgr; =α,其中:F是输入端口和S2之间的距离; G是Rotman镜头的尺寸; 而2Ln是阵列天线的孔径长度。