Polarization separating filter having a polarization separating plate
    1.
    发明授权

    公开(公告)号:US06768395B1

    公开(公告)日:2004-07-27

    申请号:US09979411

    申请日:2002-02-21

    IPC分类号: H01P1161

    CPC分类号: H01P1/161

    摘要: A polarization separating filter, which can be integrated into a planar hollow waveguide circuit, is comprised of a central hollow waveguide (1), in which two orthogonal, linearly polarized waves can be propagated, where one end of the central hollow waveguide (1) is closed by a short circuit wall (2) and in the vicinity of the short circuit wall (2), two waveguides (3, 4) are coupled to two opposing walls of the central hollow waveguide (1), in an at least approximately identical cross sectional plane extending perpendicular to the longitudinal axis of the hollow waveguide. The hollow waveguides (3, 4) coupled at the end of the central hollow waveguide (1) are rotated in relation to each other in terms of their cross sections so that the fields in them are oriented orthogonally to each other.

    摘要翻译: 可以集成到平面空心波导电路中的偏振分离滤光器由中心空心波导(1)组成,其中可以传播两个正交的线性极化波,其中中心空心波导(1)的一端, 由短路壁(2)封闭,并且在短路壁(2)附近,两个波导(3,4)耦合到中心空心波导(1)的两个相对的壁,至少大约 垂直于中空波导的纵向轴线延伸的相同的横截面。 耦合在中心中空波导(1)的端部处的空心波导(3,4)在它们的横截面上相对于彼此旋转,使得它们中的场彼此正交定向。

    Junction for orthogonally oriented waveguides
    2.
    发明授权
    Junction for orthogonally oriented waveguides 有权
    正交导波导的结

    公开(公告)号:US06756861B2

    公开(公告)日:2004-06-29

    申请号:US09895018

    申请日:2001-06-28

    IPC分类号: H01P512

    CPC分类号: H01P1/025

    摘要: A junction for orthogonally oriented waveguides including a transformation stage which has a first oblong opening for connecting a first waveguide which is designed to carry a first ground wave type, and a second oblong opening for connecting a second waveguide which is designed to carry a second ground wave type. The first oblong opening and the second oblong opening are oriented orthogonally with respect to each other. The transformation stage has an essentially right-angled geometry with a height, a width and a depth, where the height and the width are chosen such that both the first ground wave type and the second ground wave type are propagated in the transformation stage.

    摘要翻译: 用于正交导向的波导的接合部,包括具有用于连接被设计为承载第一地面波型的第一波导的第一长方形开口的转换级和用于连接被设计成承载第二地面的第二波导的第二椭圆形开口 波型。 第一长方形开口和第二长方形开口相对于彼此正交定向。 变换阶段具有高度,宽度和深度的基本上直角的几何形状,其中高度和宽度被选择为使得第一地面波型和第二地面波型都在变换阶段中传播。

    Waveguide switch
    3.
    发明授权
    Waveguide switch 失效
    波导开关

    公开(公告)号:US06667671B1

    公开(公告)日:2003-12-23

    申请号:US09857393

    申请日:2001-06-05

    IPC分类号: H01P110

    CPC分类号: H01P1/122

    摘要: A waveguide switch having a stator and an electrically conducting movable element, the stator having waveguide paths between waveguide terminal pairs, each path being switchable to conducting or nonconducting with the help of the movable element for high-frequency waves. To permit lower requirements regarding manufacturing tolerances, the movable element is designed as a septum in a gap in the stator and extends in the waveguide path, which is switched to nonconducting, in parallel to its E plane. This divides the waveguide path into two partial waveguides, which run in parallel with one another and, in comparison with the switched-to-conducting state of the waveguide path, have smaller cut-off wavelengths.

    摘要翻译: 一种具有定子和导电的可移动元件的波导开关,该定子在波导端子对之间具有波导路径,每个路径可借助于用于高频波的可移动元件而导通或不导电。 为了允许对制造公差的要求较低,可移动元件被设计为定子中的间隙中的隔膜,并且在波导路径中延伸,其平行于其E平面切换到不导通。 这将波导路径分成两个部分波导,它们彼此并行运行,并且与波导路径的开关导通状态相比具有更小的截止波长。

    Broadband polarization filter
    4.
    发明授权
    Broadband polarization filter 失效
    宽带偏振滤波器

    公开(公告)号:US06812804B1

    公开(公告)日:2004-11-02

    申请号:US10049176

    申请日:2002-06-10

    IPC分类号: H04B304

    CPC分类号: H01P1/161

    摘要: A polarization filter for a high frequency wave guided in a waveguide has an entry section in which wave types that are orthogonally polarized in relation to one another are capable of propagating. The filter also comprises two first exit sections which extend along the length of the entry section, which are separated by a septum, and which are provided for a first wave type. In addition, the filter has two second exit sections which laterally extend in the plane of the septum, which are provided for the second wave type, and which are configured as coaxial conductors.

    摘要翻译: 用于在波导中引导的高频波的偏振滤波器具有入口部分,其中相互之间正交极化的波形类型能够传播。 过滤器还包括两个第一出口部分,其沿着入口部分的长度延伸,其由隔膜分隔开,并且被提供用于第一波型。 此外,过滤器具有两个第二出口部分,其在隔膜的平面中横向延伸,其被设置用于第二波型,并且被构造为同轴导体。

    Waveguide directional coupler capable of propagating higher order modes
    5.
    发明授权
    Waveguide directional coupler capable of propagating higher order modes 失效
    能够传播高阶模式的波导定向耦合器

    公开(公告)号:US6127902A

    公开(公告)日:2000-10-03

    申请号:US57193

    申请日:1998-04-08

    IPC分类号: H01P5/18

    CPC分类号: H01P5/182

    摘要: A simply made and very broad band directional coupler includes a hollow middle section (CS) provided with an empty interaction space having two ends, one pair of hollow guides (H1, H3) coupled to one end of the interaction space, another pair of hollow guides coupled to another end of the interaction space and a coupler diaphragm (KB1, KB2, KB3, KB4) provided between the interaction space (KR) and each individual hollow guide coupled to it. Higher wave types (are consisting of TE11 and TM11 modes) propagated in the interaction space (KR) as well as a fundamental wave type (TE 10). Furthermore a height (h) of the interaction space is at least 2.5 times the smallest height (b) of a coupling diaphragm (KB1, KB2, KB3, KB4) so that a comparatively broad band directional coupler results.

    摘要翻译: 一个简单制作和非常宽的频带定向耦合器包括一个中空的中间部分(CS),它具有一个空的相互作用空间,它具有两个端部,一对空心导轨(H1,H3)耦合到相互作用空间的一端,另一对空心 耦合到相互作用空间的另一端的引导件和耦合器隔膜(KB1,KB2,KB3,KB4),其设置在相互作用空间(KR)和与其相连的每个单独的中空引导件之间。 在交互空间(KR)中传播的较高波型(由TE11和TM11模式组成)以及基波类型(TE 10)。 此外,相互作用空间的高度(h)是耦合隔膜(KB1,KB2,KB3,KB4)的最小高度(b)的至少2.5倍,从而产生相对宽的频带定向耦合器。

    Rotary waveguide coupling having arcuate shaped deflecting elements with
2-D blocking structures
    6.
    发明授权
    Rotary waveguide coupling having arcuate shaped deflecting elements with 2-D blocking structures 失效
    旋转波导耦合器具有具有2-D阻挡结构的弓形偏转元件

    公开(公告)号:US4533887A

    公开(公告)日:1985-08-06

    申请号:US476203

    申请日:1983-03-17

    IPC分类号: H01P1/06

    CPC分类号: H01P1/068

    摘要: A rotary waveguide coupling including coupling members which are coaxially rotatable with respect to one another and comprise waveguide sections produced by dividing an annular waveguide in a longitudinal sectional plane. Inputs and outputs of the waveguides to be rotated with respect to one another disposed in the side walls of the waveguide sections.

    摘要翻译: 一种旋转波导耦合器,其包括可相对于彼此同轴旋转的耦合构件,并且包括通过在纵向截面中划分环形波导而产生的波导段。 相对于布置在波导部分的侧壁中的相互旋转的波导的输入和输出。

    Waveguide multiplexer/demultiplexer
    7.
    发明授权
    Waveguide multiplexer/demultiplexer 失效
    波导多路复用器/解复用器

    公开(公告)号:US5578973A

    公开(公告)日:1996-11-26

    申请号:US535128

    申请日:1995-12-24

    IPC分类号: H01P1/213

    CPC分类号: H01P1/2138

    摘要: The waveguide multiplexer/demultiplexer includes a rectangular collecting waveguide provided with a short-circuit plane at one end thereof and elements for coupling the collecting waveguide to tunable waveguide filters arranged on opposing sidewalls, which are tunable to different frequency channels. The sidewalls are each provided with at least one pair of coupling openings. The two coupling openings of each pair are arranged side-by-side in a transverse direction relative to the waveguide longitudinal axis. Each coupling opening is spaced from the short-circuit plane at a distance corresponding to an odd-numbered multiple of a quarter mean wavelength for the frequency channel to be coupled via the respective coupling openings, and the two coupling openings of each pair are sufficiently spaced from the center of the sidewall transversely towards respective longitudinal edges of the sidewall so that one of the two waveguide filters for the two coupling openings can be coupled to the collecting waveguide via the coupling opening of the one waveguide filter when the two waveguide filters are tuned to different frequencies.

    摘要翻译: PCT No.PCT / DE94 / 00302 Sec。 371 1995年12月24日第 102(e)日期1995年12月24日PCT 1994年3月18日PCT公布。 第WO94 / 24721号公报 日期:1994年10月27日波导多路复用器/解复用器包括在其一端设置有短路平面的矩形收集波导和用于将收集波导耦合到可调谐到不同频率通道的相对侧壁上的可调谐波导滤波器的元件。 每个侧壁上设置有至少一对联接开口。 每对的两个联接开口相对于波导纵向轴线在横向方向上并排布置。 每个耦合开口与短路平面隔开一段距离,该距离对应于通过相应的耦合开口耦合的频率通道的四分之一平均波长的奇数倍,而每对耦合开口的两个耦合开口足够间隔 从侧壁的中心横向地朝向侧壁的相应纵向边缘,使得当两个波导滤波器被调谐时,用于两个耦合开口的两个波导滤波器中的一个可以经由一个波导滤波器的耦合开口耦合到集电波导 到不同的频率。