Waveguide junction
    1.
    发明授权
    Waveguide junction 有权
    波导接头

    公开(公告)号:US07956700B2

    公开(公告)日:2011-06-07

    申请号:US12063179

    申请日:2006-07-26

    IPC分类号: H01P1/02 H01P1/165

    CPC分类号: H01P1/022

    摘要: A junction (100) for connecting two waveguides (102, 104) having a first angular offset (α) between longitudinal symmetry axes of their cross-sections, said junction (100) comprising a first interface and a second interlace for connecting said waveguides (102, 104). The junction further comprises at least a first transformer section (106) and a second transformer section (108), both having cross-sections of substantially rectangular shape, and both having said first angular offset (α) between longitudinal symmetry axes of their cross-sections. Each of said transformer sections (106, 108) has two protruded ridges (202, 204, 206, 208) on its opposite walls.

    摘要翻译: 一种用于连接在其横截面的纵向对称轴之间具有第一角度偏移(α)的两个波导(102,104)的接合部(100),所述接头(100)包括用于连接所述波导的第一接口和第二接口 102,104)。 该连接点还包括至少第一变压器部分(106)和第二变压器部分(108),两者具有大致矩形形状的横截面,并且两者具有在其横截面的纵向对称轴之间具有第一角度偏移(α) 部分。 每个所述变压器部分(106,108)在其相对的壁上具有两个凸脊(202,204,206,208)。

    Waveguide bandstop filter
    2.
    发明授权
    Waveguide bandstop filter 有权
    波导带阻滤波器

    公开(公告)号:US07786828B2

    公开(公告)日:2010-08-31

    申请号:US12088791

    申请日:2006-08-29

    IPC分类号: H01P1/207 H01P1/208

    CPC分类号: H01P1/207 H01P1/209

    摘要: In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1′) connecting the two ports, at least one resonator body (4, 5; 4′ 5) is located in the waveguide (1, 1′), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1′).

    摘要翻译: 在具有输入端口(2; 3),连接两个端口的输出端口(3; 2)和波导(1,1')的带阻滤波器中,至少一个谐振器体(4,5; 4'5) 位于波导(1,1')中,该谐振器体的谐振频率高于波导(1; 1')的极限频率。

    Hollow waveguide directional coupler
    3.
    发明授权
    Hollow waveguide directional coupler 有权
    空心波导定向耦合器

    公开(公告)号:US07671700B1

    公开(公告)日:2010-03-02

    申请号:US10502079

    申请日:2003-01-23

    IPC分类号: H01P5/18 H01P5/02

    CPC分类号: H01P5/182 F16F7/104

    摘要: A hollow waveguide directional coupler comprises two hollow waveguide sections that are coupled to each other by a plurality of coupling openings formed in a wall extending between the hollow waveguide sections. Two adjacent coupling openings have a distance of 3λg/4. from each other, λg being the wavelength of the nominal center frequency of the operating frequency range of the directional coupler.

    摘要翻译: 中空波导定向耦合器包括两个中空波导部分,其通过形成在延伸在中空波导部分之间的壁中的多个联接开口彼此耦合。 两个相邻的联接开口具有3λg/ 4的距离。 彼此之间,λg是定向耦合器的工作频率范围的标称中心频率的波长。

    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。

    Microwave filter equipped with multiply coupled cavity resonators
    6.
    发明授权
    Microwave filter equipped with multiply coupled cavity resonators 失效
    微波滤波器配有多偶耦合谐振腔

    公开(公告)号:US4772863A

    公开(公告)日:1988-09-20

    申请号:US65565

    申请日:1987-06-23

    IPC分类号: H01P1/208 H01P7/06

    CPC分类号: H01P1/208

    摘要: A microwave filter composed of a plurality of cylindrical cavity resonators each having a side wall extending parallel to the direction of wave propagation in the resonator, wherein the cavity resonators are disposed with their side walls in contact with one another in a compact cylinder pack arrangement so that the side wall of each cavity resonator is in contact with the side wall of the maximum number of other mutually adjacent resonators, and coupling structures connecting resonators whose side walls are in contact, via the contacting side walls, for coupling electromagnetic energy between the resonators.

    摘要翻译: 一种由多个圆柱形腔谐振器组成的微波滤波器,每个圆柱形腔谐振器均具有平行于谐振器中的波传播方向延伸的侧壁,其中腔谐振器被设置成彼此以紧凑的气缸组装置相互接触, 每个空腔谐振器的侧壁与最大数量的其它相互相邻的谐振器的侧壁接触,以及通过接触侧壁将侧壁接触的谐振器的耦合结构耦合在谐振器之间耦合电磁能 。

    Microwave filter
    7.
    发明授权
    Microwave filter 失效
    微波滤波器

    公开(公告)号:US4734665A

    公开(公告)日:1988-03-29

    申请号:US065566

    申请日:1987-06-23

    IPC分类号: H01P1/208 H01P7/06

    CPC分类号: H01P1/2082

    摘要: A microwave filter composed of at least two cavity resonators disposed adjacent one another, and a coupling aperture disposed between the resonators for coupling microwave energy between the resonators, one of the cavity resonators being operative to propagate microwave energy having a TE mode and the other of the cavity resonators being operative to propagate microwave energy having a TM mode, wherein the coupling aperture is constructed for coupling the TE mode in the one cavity resonator with the TM mode in the other cavity resonator.

    摘要翻译: 由相邻设置的至少两个空腔谐振器组成的微波滤波器和设置在谐振器之间的耦合孔,用于在谐振器之间耦合微波能量,空腔谐振器中的一个可操作地传播具有TE模式的微波能量,另一个 空腔谐振器可操作以传播具有TM模式的微波能量,其中,所述耦合孔被构造用于将所述一个空腔谐振器中的TE模式与另一空腔谐振器中的TM模式耦合。

    Waveguide junction having angular and linear offsets for providing polarization rotation
    8.
    发明授权
    Waveguide junction having angular and linear offsets for providing polarization rotation 有权
    具有用于提供偏振旋转的角度和线性偏移的波导结

    公开(公告)号:US07978020B2

    公开(公告)日:2011-07-12

    申请号:US12282976

    申请日:2006-03-27

    IPC分类号: H01P1/165

    CPC分类号: H01P1/022

    摘要: A junction (300) for connecting two waveguides having an angular offset between longitudinal symmetry axes of their cross-sections and a first linear offset of the center axes of the waveguides. The junction (300) comprises at least a first and a second transformer sections (202, 206) both having said first angular offset between longitudinal symmetry axes of their cross-sections and said first linear offset of their center axes, wherein each of said transformer sections (202, 206) has one protruded ridge (204, 208) on broad walls, wherein the first ridge (204) is mainly situated outside the cross section of the second transformer section 206 and the second ridge (208) is mainly situated outside the cross section of the first transformer section (202).

    摘要翻译: 一个用于连接两个波导的结(300),该两个波导在它们的横截面的纵向对称轴之间具有角偏移和波导的中心轴的第一线性偏移。 连接点(300)至少包括第一和第二变压器部分(202,206),它们在其横截面的纵向对称轴线和其中心轴线的第一线性偏移之间具有所述第一角度偏移,其中每个所述变压器 部分(202,206)在宽壁上具有一个凸脊(204,208),其中第一脊(204)主要位于第二变压器部分206的横截面的外侧,第二脊(208)主要位于外侧 第一变压器部分(202)的横截面。

    Antenna Feed Device
    9.
    发明申请
    Antenna Feed Device 有权
    天线馈线装置

    公开(公告)号:US20100066463A1

    公开(公告)日:2010-03-18

    申请号:US12162385

    申请日:2007-02-01

    IPC分类号: H01P1/161

    CPC分类号: H01P1/161

    摘要: An antenna feed device (100) having a first waveguide (102) and a second waveguide (104) separated from the first waveguide (102), each of which is assigned to feed one polarization of a dedicated antenna and each of said waveguides exhibit an overall L-shape form where at least one section of the L-shape of each waveguide is in parallel to the other, both having respectively a first (106) and a second (108) antenna end ending in one plane for connection to an ortho-mode transducer associated with the antenna, while the other sections of the two L-shape waveguides extend in opposite directions, having respectively a first (110) and a second (112) radio end, each of which ends with a single waveguide port for connection to a radio equipment and the waveguides arrangement yields an overall compact T-shape interconnection of the antenna and the radios dedicated to the orthogonal polarizations.

    摘要翻译: 一种具有与第一波导(102)分离的第一波导(102)和第二波导(104)的天线馈送装置(100),每个波导被分配用于馈送专用天线的一个极化,并且每个所述波导表现出 整个L形形状,其中每个波导的L形的至少一个部分平行于另一个,两者分别具有在一个平面中终止的第一(106)和第二(108)天线端,用于连接到邻位 与所述天线相关联的模式换能器,而所述两个L形波导的其它部分在相反方向上延伸,分别具有第一(110)和第二(112)无线电端,每个末端具有单个波导端口, 连接到无线电设备和波导布置产生天线和专用于正交偏振的无线电的整体紧凑的T形互连。

    Waveguide Bandstop Filter
    10.
    发明申请
    Waveguide Bandstop Filter 有权
    波导带阻滤波器

    公开(公告)号:US20090153272A1

    公开(公告)日:2009-06-18

    申请号:US12088791

    申请日:2006-08-29

    IPC分类号: H01P5/00

    CPC分类号: H01P1/207 H01P1/209

    摘要: In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1′) connecting the two ports, at least one resonator body (4, 5; 4′ 5) is located in the waveguide (1, 1′), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1′).

    摘要翻译: 在具有输入端口(2; 3),连接两个端口的输出端口(3; 2)和波导(1,1')的带阻滤波器中,至少一个谐振器体(4,5; 4'5) 位于波导(1,1')中,该谐振器体的谐振频率高于波导(1; 1')的极限频率。