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公开(公告)号：EP3516737B1
公开(公告)日：2024-05-22
申请号：EP17853948.2
申请日：2017-09-22
CPC分类号： H01P1/171 , H01P1/207 , H01Q1/1228 , H01Q13/0258 , H01Q15/16 , H01Q19/026 , H01Q19/193 , H01Q25/001 , H01Q5/47 , H01P1/161 , H01P1/173
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公开(公告)号：EP2722926B1
公开(公告)日：2017-04-19
申请号：EP13179012.3
申请日：2013-08-01
摘要： A waveguide-configuration adapter is provided. The waveguide-configuration adapter includes a horizontal waveguide (101) and a vertical waveguide (102). The horizontal waveguide includes a first-interface port (118) spanning a first X-Y plane and a first-coupling port (115) spanning a Y-Z plane with a first-coupling-port width parallel to the y axis. The vertical waveguide includes a second-interface port (135) spanning a second X-Y plane and a second-coupling port (136) spanning a third X-Y plane with a second-coupling-port width parallel to the x axis. When an E-field is input at the first/second coupling port in the plane of the first/second coupling port, respectively, and oriented perpendicular to the first/second coupling-port width, respectively, the E-field is output from the second/first coupling port, respectively, in the plane of second/first coupling port, respectively, and oriented perpendicular to the second/first coupling-port width, respectively.
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公开(公告)号：EP1142062A1
公开(公告)日：2001-10-10
申请号：EP00900071.2
申请日：2000-01-07
摘要： A multi-frequency antenna feed for incorporation into a single unit which combines at least two waveguides to provide simultaneous reception and/or transmission of signals in at least two separate frequency bands is described.This is achieved by creating a waveguide system of at least two waveguides sharing the same central axis; a central conventional waveguide which also acts as a center conductor for an outer coaxial waveguide and feeding the outer coaxial waveguide from a non-circular side feed, orthogonal to the waveguide axis, to set up a uniform field in the outer coaxial waveguide. The feeds are adjusted so that the phase center for each frequency band is at the same point in the feed for the same dish. Various embodiments of the invention are described.
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4.发明公开Integrated antenna-converter system in a unitary package 失效Antenne und Mikrowellenumsetzer，在einer Schaltungspackung integriert。
公开(公告)号：EP0556941A1
公开(公告)日：1993-08-25
申请号：EP93250039.0
申请日：1993-02-02
申请人： E-SYSTEMS INC.
IPC分类号： H01Q1/24
CPC分类号： H01Q13/065 , H01Q1/247 , H01Q5/47
摘要： Monolithic microwave integrated circuit (MMIC) technology is advantageously used to fabricate microwave circuitry for an antenna-converter system to enable an antenna (102) and its associated converter circuits (109) to be integrated together into a unitary package (100). Small reliable radio frequency (RF) circuits, polarization switch matrix circuits, intermediate frequency (IF) circuits and power and control circuits for the converter are manufactured and integrated onto a plurality of small area microwave circuit disks (120-121) using MIC/MMIC technology. The plurality of converter circuit disks are sandwiched together and directly mounted flat against the back of the antenna to form a unitary package. The disks for the converter circuits are further sized such that the circuit disks fit within an envelope volume defined by the size and shape of the antenna.
摘要翻译： 单片微波集成电路（MMIC）技术有利地用于制造用于天线转换器系统的微波电路，以使天线（102）及其相关联的转换器电路（109）集成在一起成为一体式封装（100）。 使用MIC / MMIC将小型可靠射频（RF）电路，偏振开关矩阵电路，中频（IF）电路和用于转换器的功率和控制电路制造并集成到多个小区域微波电路盘（120-121）上 技术。 多个转换器电路盘被夹在一起并且直接安装在天线的背面上以形成整体封装。 用于转换器电路的磁盘的尺寸进一步调整为使得电路盘安装在由天线的尺寸和形状限定的包络体内。
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公开(公告)号：EP0485467A4
公开(公告)日：1992-06-03
申请号：EP90912074
申请日：1990-08-02
申请人： BLACHLEY, GERRY B.
发明人： BLACHLEY, GERRY B.
CPC分类号： H01Q15/246 , H01P1/17 , H01Q5/47
摘要： A dual frequency feed assembly employing a pair of coaxial circular wave guide cavities, each with respective probe. The higher frequency cavity, e.g. Ku band, is located within the lower frequency, e.g. C band cavity. A common motor is used to drive the two probes which have a common axis A. The lower frequency probe is coupled through the rear wall of the assembly to a rectangular waveguide. The higher frequency probe is also coupled through the rear wall of the assembly but via a coaxial line which is diverted from the axis A to exit beside the lower frequency waveguide. The two rectangular waveguides and the drive motor for the probes are all mounted on the rear of the assembly. In one embodiment of the invention the coaxial line extends from its probe to a housing on the body containing a signal processing circuit board. Connection to that board is made directly eliminating the need for any waveguide transmission line. In other embodiments of the invention, electronic switches, for example, ferrite switches are used in place of rotating probes. The probes may then be fixed and their coaxial lines fixed as well.
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公开(公告)号：EP3649695B1
公开(公告)日：2024-05-15
申请号：EP18707559.3
申请日：2018-02-14
CPC分类号： H01P1/161 , H01P1/172 , H01Q13/0241 , H01Q13/0258 , H01Q5/47
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公开(公告)号：EP2760081A1
公开(公告)日：2014-07-30
申请号：EP13275017.5
申请日：2013-01-28
申请人： BAE Systems PLC
CPC分类号： G02B6/4225 , H01Q5/22 , H01Q5/45 , H01Q5/47 , H01Q15/0026 , H01Q15/0033 , H01Q19/134 , H01Q19/17 , H01Q19/191 , H01Q19/192 , H01Q19/193
摘要： There is disclosed a directional multi-band antenna comprising: a primary reflector, at least one secondary reflector, a multi-layer dielectric layer selectively reflective or transmissive of incident radiation according to wavelength, the layer being provided at the surface of either the primary or the secondary reflector, an RF unit comprising a collocated sensor and transmitter, an Optical unit comprising a collocated sensor and transmitter, arranged such that the primary reflector is for passing signals between the secondary reflector and the environment, the secondary reflector is firstly for passing signals between the primary reflector and the RF unit, and secondly for passing signals between the primary reflector and the Optical unit and arranged such that the antenna is operable to transmit or receive, RF or Optical signals, along a common beam axis.
摘要翻译： 公开了定向多频带天线，其包括：主反射器，至少一个次反射器，根据波长选择性地反射或透射入射辐射的多层介电层，所述层设置在主或者 次级反射器，包括并置的传感器和发射器的RF单元，包括并置的传感器和发射器的光学单元，布置成使得主反射器用于在次级反射器与环境之间传递信号，次级反射器首先用于通过信号 在主反射器和RF单元之间，并且其次用于在主反射器和光学单元之间传递信号，并且布置为使得天线可操作以沿共同的光束轴发射或接收RF或光信号。
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公开(公告)号：EP2722926A2
公开(公告)日：2014-04-23
申请号：EP13179012.3
申请日：2013-08-01
摘要： A waveguide-configuration adapter is provided. The waveguide-configuration adapter includes a horizontal waveguide (101) and a vertical waveguide (102). The horizontal waveguide includes a first-interface port (118) spanning a first X-Y plane and a first-coupling port (115) spanning a Y-Z plane with a first-coupling-port width parallel to the y axis. The vertical waveguide includes a second-interface port (135) spanning a second X-Y plane and a second-coupling port (136) spanning a third X-Y plane with a second-coupling-port width parallel to the x axis. When an E-field is input at the first/second coupling port in the plane of the first/second coupling port, respectively, and oriented perpendicular to the first/second coupling-port width, respectively, the E-field is output from the second/first coupling port, respectively, in the plane of second/first coupling port, respectively, and oriented perpendicular to the second/first coupling-port width, respectively.
摘要翻译： 提供波导配置适配器。 波导配置适配器包括水平波导（101）和垂直波导（102）。 水平波导包括跨越第一X-Y平面的第一接口端口（118）和跨越具有平行于y轴的第一耦合端口宽度的Y-Z平面的第一耦合端口（115）。 垂直波导包括跨越第二X-Y平面的第二接口端口（135）和跨越具有平行于x轴的第二耦合端口宽度的第三X-Y平面的第二耦合端口（136）。 当E场分别在第一/第二耦合端口的平面中的第一/第二耦合端口处输入并且分别垂直于第一/第二耦合端口宽度定向时，电场从 第二/第一耦合端口分别在第二/第一耦合端口的平面中，并分别垂直于第二/第一耦合端口宽度定向。
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公开(公告)号：EP1152483B1
公开(公告)日：2009-07-22
申请号：EP01400810.6
申请日：2001-03-29
申请人： Alcatel Lucent
CPC分类号： H01Q5/47
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公开(公告)号：EP1142062B1
公开(公告)日：2005-03-16
申请号：EP00900071.2
申请日：2000-01-07
摘要： A multi-frequency antenna feed for incorporation into a single unit which combines at least two waveguides to provide simultaneous reception and/or transmission of signals in at least two separate frequency bands is described.This is achieved by creating a waveguide system of at least two waveguides sharing the same central axis; a central conventional waveguide which also acts as a center conductor for an outer coaxial waveguide and feeding the outer coaxial waveguide from a non-circular side feed, orthogonal to the waveguide axis, to set up a uniform field in the outer coaxial waveguide. The feeds are adjusted so that the phase center for each frequency band is at the same point in the feed for the same dish. Various embodiments of the invention are described.
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