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71. 发明公开

EP3114732A1 WAVEGUIDE FEED NETWORK ARCHITECTURE FOR WIDEBAND, LOW PROFILE, DUAL POLARIZED PLANAR HORN ARRAY ANTENNAS 有权
标题翻译： WENENLEITERSPEISENETZARCHITEKTURFÜRBREITBANDIGE DUALE POLARISIERTE PLANARE HORNGRUPPENANTENNEN
公开(公告)号：EP3114732A1
公开(公告)日：2017-01-11
申请号：EP15710074.4
申请日：2015-03-05
申请人： ViaSat, Inc.
发明人： BONGARD, Frédéric , VACCARO, Stefano
IPC分类号： H01Q21/00 , H01Q21/24 , H01Q25/00 , H01P1/17 , H01P5/12 , H01Q13/02
摘要： A waveguide structure for a compact and scalable dual-polarized antenna array. In one example, a waveguide device comprises septum polarizers dividing common waveguides into first waveguides associated with a first polarization and second waveguides associated with a second polarization. The sets of septum polarizers may be inverted relative to each other to form first groups of four adjacent first waveguides for each type of waveguide. The waveguide device may also include a waveguide feed network including a first waveguide feed stage including waveguide combiner/dividers coupled between the four adjacent waveguides intermediate waveguides. The waveguide device may further include a second waveguide feed stage coupled with the first intermediate waveguides and the second intermediate waveguides, wherein the second waveguide feed stage extends in a direction perpendicular to the first waveguide feed stage.
摘要翻译：用于紧凑且可扩展的双极化天线阵列的波导结构。在一个示例中，波导装置包括隔离偏振器，将公共波导分成与第一偏振相关联的第一波导和与第二偏振相关联的第二波导。隔离偏振器的组可以相对于彼此反转，以形成用于每种波导的四个相邻的第一波导的第一组。波导器件还可以包括波导馈送网络，其包括第一波导馈送台，其包括耦合在四个相邻波导中间波导之间的波导组合器/分频器。波导器件还可以包括与第一中间波导和第二中间波导耦合的第二波导馈送台，其中第二波导馈送台沿垂直于第一波导馈送台的方向延伸。

72. 发明公开

EP3098899A1 PARTIAL DIELECTRIC LOADED SEPTUM POLARIZER 有权
标题翻译：电动自行车GELADENER SEPTUMPOLARISASOR
公开(公告)号：EP3098899A1
公开(公告)日：2016-11-30
申请号：EP16171283.1
申请日：2016-05-25
申请人： ViaSat Inc.
发明人： JENSEN, Anders , VOSS, John Daniel , RUNYON, Donald Lawson
IPC分类号： H01P1/161 , H01P1/17
CPC分类号： H01P1/172 , H01P1/161 , H01P1/173 , H01Q13/06
摘要： In an example embodiment, a waveguide device comprises: a first common waveguide; a polarizer section, the polarizer section including a conductive septum dividing the first common waveguide into a first divided waveguide portion and a second waveguide divided portion; a second waveguide coupled to the first divided waveguide portion of the polarizer section; a third waveguide coupled to the second divided waveguide portion of the polarizer section; and a dielectric insert. The dielectric insert includes a first dielectric portion partially filling the polarizer section. The conductive septum and the dielectric portion convert a signal between a polarized state in the first common waveguide and a first polarization component in the second waveguide and a second polarization component in the third waveguide.
摘要翻译：在示例实施例中，波导器件包括：第一公共波导; 偏振器部分，所述偏振器部分包括将所述第一公共波导分成第一分割波导部分和第二波导分割部分的导电隔膜; 耦合到所述偏振器部分的所述第一分隔波导部分的第二波导; 耦合到所述偏振器部分的所述第二分隔波导部分的第三波导; 和电介质插入物。电介质插入件包括部分地填充偏振器部分的第一介电部分。导电隔片和电介质部分将第一公共波导中的极化状态与第二波导中的第一偏振分量和第三波导中的第二偏振分量之间的信号进行转换。

73. 发明授权

EP2670000B1 SATELLITE SIGNAL RECEPTION APPARATUS FOR MULTI-POLARIZED SATELLITE SIGNALS 有权
标题翻译：卫星接收设备用于多极化卫星信号
公开(公告)号：EP2670000B1
公开(公告)日：2016-10-26
申请号：EP11857062.1
申请日：2011-11-28
申请人： Intellian Technologies Inc.
发明人： SON, Min-Son , LEE, Ho-Seon
IPC分类号： H01Q13/02 , H01Q3/02 , H01Q15/24 , H01P1/17 , H01Q1/34 , H01Q1/42 , H01Q19/19 , H01Q21/24 , H01Q3/08 , H01Q1/12
CPC分类号： H01Q15/246 , H01P1/062 , H01Q1/34 , H01Q1/42 , H01Q3/02 , H01Q3/08 , H01Q13/0241 , H01Q15/244 , H01Q19/19 , H01Q21/24

74. 发明公开

EP2824758A1 A frequency selective polarizer 审中-公开
标题翻译：频率偏振器
公开(公告)号：EP2824758A1
公开(公告)日：2015-01-14
申请号：EP14173785.8
申请日：2014-06-24
申请人： Honeywell International Inc.
发明人： Montgomery, James Patrick
IPC分类号： H01P1/17 , H01Q15/24
CPC分类号： H01Q15/248 , H01P1/17 , H01Q15/244
摘要： A wideband frequency selective polarizer is provided. The wideband frequency selective polarizer includes arrays of first-frequency slots in at least two metallic sheets in at least two respective planes; and arrays of second-frequency slots interspersed with the arrays of first-frequency slots in the at least two metallic sheets in at least two respective planes. A polarization of a first-frequency radio frequency (RF) signal in a linearly-polarized-broadband-RF signal that propagates through the at least two planes is one of: rotated by a first angle in a negative direction; or un-rotated. A polarization of a second-frequency-RF signal in the linearly-polarized-broadband-RF signal is rotated by a second angle in a positive direction.
摘要翻译：提供了一种宽带选择偏振器。宽带频率选择性偏振器包括在至少两个相应平面中的至少两个金属片中的第一频率槽阵列; 以及在至少两个相应平面中的所述至少两个金属片中的第一频率槽阵列上散布的第二频率槽阵列。在穿过至少两个平面传播的线性偏振宽带RF信号中的第一频率射频（RF）信号的极化是在负方向上旋转第一角度之一; 或未旋转。线偏振宽带RF信号中的第二频率-FF信号的偏振沿正方向旋转第二角度。

75. 发明公开

EP2779312A1 Antenna horn with unibody construction 有权
标题翻译：带有单体建筑的天线喇叭
公开(公告)号：EP2779312A1
公开(公告)日：2014-09-17
申请号：EP14159856.5
申请日：2014-03-14
申请人： ViaSat Inc.
发明人： Voss, John Daniel , Newbury, Terence D. , Maxwell, James Willliam
IPC分类号： H01Q15/24 , H01Q13/02 , H01Q13/06 , H01P1/165 , H01P1/17 , H01Q19/08
CPC分类号： H01Q13/02 , H01P1/17 , H01Q13/0266 , H01Q13/0283 , H01Q15/242 , H01Q15/244 , Y10T29/49016
摘要： A low cost antenna horn for outdoor use having an extended housing with a unibody construction to enclose a waveguide and polarizing septum, the assembly of which rigidly retains and orients the waveguide and polarizing septum without using traditional hardware or sealants.
摘要翻译：用于户外使用的低成本天线喇叭具有带单体结构的延伸外壳以封装波导和偏振隔膜，其组件不使用传统硬件或密封剂而牢固地保持和定向波导和偏振隔膜。

76. 发明授权

EP1158594B1 GENERATOR OF CIRCULARLY POLARIZED WAVE 有权
标题翻译：发电机圆极化波
公开(公告)号：EP1158594B1
公开(公告)日：2010-10-06
申请号：EP00979996.6
申请日：2000-12-08
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： YONEDA, Naofumi, c/o Mitsubishi Denki K.K. , MIYAZAKI, Moriyasu, c/o Mitsubishi Denki K.K.
IPC分类号： H01P1/17 , H01Q13/02
CPC分类号： H01Q15/242 , H01P1/171 , H01Q13/06

77. 发明授权

EP1296405B1 Satellite broadcast reception converter suitable for miniaturization 有权
标题翻译：卫星广播接收适合于小型化转换器
公开(公告)号：EP1296405B1
公开(公告)日：2008-05-07
申请号：EP02020974.8
申请日：2002-09-19
申请人： ALPS ELECTRIC CO., LTD.
发明人： Sasaki, Kazuhiro , Dou, Yuanzhu , Nakagawa, Masashi
IPC分类号： H01P5/107 , H01Q13/02 , H01P11/00 , H01P1/17 , H01Q19/08 , H01Q13/24
CPC分类号： H01P1/161

78. 发明公开

EP1912276A1 Quarter wave plate 审中-公开
标题翻译： Viertelwellenplatte
公开(公告)号：EP1912276A1
公开(公告)日：2008-04-16
申请号：EP07075901.4
申请日：1999-12-15
申请人： Alenia Marconi Systems Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： H01P1/17 , H01P1/18
CPC分类号： H01P1/172 , H01P1/18
摘要： A right circular cylindrical body of an isotropic dielectric such as a cross-linked styrene copolymer, has respective pluralities of mutually parallel grooves 2, 12 formed in its axial end faces, spaced apart by an intermediate portion whose dimension c is a half wavelength. The axial lengths a, b of the grooves are such that when a wave passes through the body, a quarter wavelength phase difference is produced between a component of a wave having its E-vector parallel to the grooves and a component of the wave having its E-vector orthogonal to the grooves. As well as providing the anisotropic properties of the quarter wave plate, the slots are dimensioned to minimise reflections at the end faces. Alternatively the plate may consist of two or more discrete bodies whose grooves are dimensioned to produce a total differential phase shift of one quarter wavelength.
摘要翻译：诸如交联苯乙烯共聚物的各向同性电介质的右圆柱形体具有形成在其轴向端面上的多个相互平行的槽2,12，间隔开的尺寸c为半波长的中间部分。槽的轴向长度a，b使得当波通过主体时，在其E矢量的平行于凹槽的波的分量和具有其的波的分量之间产生四分之一波长相位差与矢量正交的E矢量。除了提供四分之一波片的各向异性特征之外，槽的尺寸被设计成使端面处的反射最小化。或者，板可以由两个或更多个离散体组成，其凹槽的尺寸被设计成产生四分之一波长的总差分相移。

79. 发明公开

EP1742297A4 COLLAPSABLE PORTABLE WIRELESS UNIT 审中-公开
标题翻译：折叠便携式无线设备
公开(公告)号：EP1742297A4
公开(公告)日：2007-11-07
申请号：EP05734607
申请日：2005-04-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAZAKI Y , SAITO Y , KOYANAGI Y , KATAYAMA H , NISHIKIDO T
IPC分类号： H01P1/17 , H01Q13/08 , H01Q1/24 , H01Q9/04 , H01Q9/30 , H01Q9/40 , H01Q21/24 , H04B1/38 , H04M1/02
CPC分类号： H01Q9/0435 , H01Q1/243 , H01Q9/40
摘要： A collapsable portable wireless unit (100) comprises an upper case (101) and a lower case (102) coupled through a hinge member (103) to open/close freely. A planar conductor (105) is arranged on the upper case (101). First and second power supply sections (111, 112, 103) are arranged on the planar conductor (105) at a specified interval. A harmonic signal distributor (120) is arranged on a circuit board (110) provided in the lower case (102) and distributes a harmonic signal to the first and second power supply sections (111, 112, 103). A phase shifter (121) sets the exciting phase of the harmonic signal in the second power supply sections (112, 103) at a value different from that of the exciting phase of the harmonic signal in the first power supply sections (111, 103).

80. 发明公开

EP1585194A1 Single aperture monopulse antenna 审中-公开
标题翻译： Monperulsantenne mit einer Apertur
公开(公告)号：EP1585194A1
公开(公告)日：2005-10-12
申请号：EP05251228.2
申请日：2005-03-01
申请人： The Queen's University of Belfast
发明人： Fusco, Vincent Francis , Subbarao, Bandaru
IPC分类号： H01Q13/02 , H01P1/17
CPC分类号： H01Q13/0241 , H01P1/17
摘要： An antenna (20) comprises a polarizer (24), a phasing network (25) and a field radiating element such as a horn (22). The polarizer (24) and phasing network (25) generate a plurality of phase shifted circularly polarised waves which are superimposed to produce multiple antenna field patterns from a single antenna aperture.
摘要翻译：天线（20）包括偏振器（24），定相网络（25）和诸如喇叭（22）的场辐射元件。偏振器（24）和定相网络（25）产生多个相移的圆偏振波，其被叠加以从单个天线孔径产生多个天线场图案。

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