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1.发明授权公开(公告)号：US06861998B2
公开(公告)日：2005-03-01
申请号：US10398834
申请日：2001-10-11
IPC分类号： H01Q19/19 , H01Q5/00 , H01Q5/45 , H01Q5/47 , H01Q11/08 , H01Q13/24 , H01Q21/28 , H01Q21/29 , H01Q13/00 , H01Q13/001
摘要： The present invention relates to an electromagnetic wave transmission/reception source for a multireflector antenna of the Cassegrain type comprising longitudinal-radiation means operating in a first frequency band and an array of n radiating elements of the travelling-wave type operating in a second frequency band with the n radiating elements arranged symmetrically around the longitudinal-radiation means, the array and the longitudinal-radiation means having an approximately common phase centre, the array of n radiating elements being excited by a waveguide of polygonal cross section. The invention applies especially in satellite communication systems operating in the C-, Ku- or Ka-bands.
摘要翻译： 本发明涉及一种卡塞格伦型多重反射器天线的电磁波发射/接收源，包括以第一频带工作的纵向辐射装置和在第二频带中工作的行波型的n个辐射元件的阵列 其中n个辐射元件围绕纵向辐射装置对称布置，阵列和纵向辐射装置具有近似共同的相位中心，n个辐射元件的阵列被多边形横截面的波导激励。 本发明特别适用于在C-，Ku-或Ka-带中工作的卫星通信系统。
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2.发明授权Device for emitting and/or receiving electromagnetic waves comprising a lens made of a shaped volume of dielectric material 有权用于发射和/或接收电磁波的装置，包括由成形体积的介电材料制成的透镜公开(公告)号：US06426731B2
公开(公告)日：2002-07-30
申请号：US09768972
申请日：2001-01-24
IPC分类号： H01Q1508
CPC分类号： H01Q15/10 , H01Q15/02 , H01Q15/08 , H01Q19/062
摘要： The invention relates to a device for emitting and/or receiving electromagnetic waves comprising a lens bringing a plurality of directions defined by the radiation space of the lens into correspondence with a plurality of focusing points defining a focusing surface of the lens, the lens comprising a shaped volume of dielectric material. According to the invention, the dielectric material comprises a granular agglomerate defined by a homogeneous or quasi-homogeneous distribution of granules of the same type and of small size with respect to the wavelength (&lgr;R, &lgr;T) of the electromagnetic waves to be received and/or emitted by the said device, the said granules being held under pressure in the said volume by holding means shaped according to the said volume. The invention also relates to a communications terminal comprising a device according to the invention. Particular application to devices for emitting and/or receiving signals in a telecommunications system with geostationary satellites, moving satellites or earth stations.
摘要翻译： 本发明涉及一种用于发射和/或接收电磁波的装置，包括透镜，其将由透镜的辐射空间限定的多个方向与限定透镜的聚焦表面的多个聚焦点相对应，该透镜包括 介电材料的体积。 根据本发明，电介质材料包括由相同类型和相对于要接收的电磁波的波长（lambdR，lambdT）的相同类型和小尺寸的均匀或准均匀分布而定义的颗粒附聚物，和/ 或由所述装置发射，所述颗粒通过根据所述体积成形的保持装置在压力下保持在所述体积中。 本发明还涉及包括根据本发明的设备的通信终端。 在具有对地静止卫星，移动卫星或地球站的电信系统中用于发射和/或接收信号的设备的特殊应用。
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公开(公告)号：US07369095B2
公开(公告)日：2008-05-06
申请号：US11034307
申请日：2005-01-12
CPC分类号： H01Q21/28 , H01Q5/47 , H01Q11/08 , H01Q13/24 , H01Q21/067
摘要： The present invention relates to a source-antenna for transmitting/receiving electromagnetic waves comprising an array of n radiating elements (113, 114) operating in a first frequency band, means (20) with longitudinal radiation operating in a second frequency band, the array and the means with longitudinal radiation having a substantially common phase centre, the n radiating elements being arranged symmetrically about the longitudinal-radiation means, and each element (113, 114) of the array consisting of a radiating element of the travelling wave type.
摘要翻译： 本发明涉及一种用于发送/接收电磁波的源天线，其包括在第一频带中工作的n个辐射元件（11,3，...，11）的阵列， 具有在第二频带中工作的纵向辐射的装置（20），所述阵列和具有基本上共同的相位中心的具有纵向辐射的装置，所述n个辐射元件围绕纵向辐射装置对称地布置，并且每个元件（11
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公开(公告)号：US07589688B2
公开(公告)日：2009-09-15
申请号：US12001720
申请日：2007-12-12
IPC分类号： H01Q13/10
CPC分类号： H01Q13/106 , H01Q13/16
摘要： The present invention relates to a compact planar antenna containing, on a substrate featuring at least one ground plane, a radiating slot forming at least one folded strand with parallel strand parts. The antenna contains at least one means of phase inversion between two successive strand parts, the means of phase inversion being positioned on the strand in such a manner that the field components of the parallel strand parts are added together. The use of phase inversion means makes it possible to reduce the dimensions of the antenna, facilitating its integration on a card.
摘要翻译： 本发明涉及一种紧凑的平面天线，其包含在具有至少一个接地平面的基板上，形成具有平行线股部分的至少一个折叠线的辐射槽。 该天线包含至少一个在两个连续的绞合部分之间相位转换的装置，相位反转装置以这样一种方式定位，使得将平行线部分的场分量相加在一起。 使用相位反转装置可以减小天线的尺寸，便于其集成在卡上。
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公开(公告)号：US20120146867A1
公开(公告)日：2012-06-14
申请号：US13314140
申请日：2011-12-07
CPC分类号： H01Q3/2647 , H01Q19/32 , H01Q21/28 , H01Q25/002
摘要： The present invention relates to a system of multi-beam antennas comprising M radiating sources and P networks of N radiating elements, P being greater than 1 and N being an even whole number, the network elements being connected two by two via transmission lines of the same electrical length. In addition, the P networks are co-located at the centre of each network, the M radiating sources are each positioned at a distance Li from said centre, the distance Li being strictly less than the distance of the field called the far field and i varying from 1 to M.This system can be used with MIMO type devices.
摘要翻译： 本发明涉及一种包括N个辐射元件的M个辐射源和P个网络的多波束天线的系统，P大于1，N为偶数，网络元件由两个通过传输线 相同的电气长度。 此外，P网络位于每个网络的中心，M个辐射源各自位于距所述中心的距离为Li处，距离Li严格小于称为远场的场的距离，i 从1变为M.该系统可以与MIMO型设备一起使用。
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公开(公告)号：US07088301B2
公开(公告)日：2006-08-08
申请号：US11096741
申请日：2005-04-01
IPC分类号： H01Q13/10
摘要： The present invention relates to a planar antenna comprising a resonating slot 12 dimensioned to operate at a given frequency, the slot being realized on a substrate 10 and supplied by a feed line 13 in a short circuit plane in which it is located. The substrate has a variable thickness 10b. The invention can be used in wireless networks.
摘要翻译： 平面天线技术领域本发明涉及一种包括谐振槽12的平面天线，该谐振槽12的尺寸设计成以给定的频率工作，所述槽被实现在基板10上，并由馈电线13在其所在的短路平面中提供。 衬底具有可变的厚度10b。 本发明可用于无线网络。
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公开(公告)号：US06518935B2
公开(公告)日：2003-02-11
申请号：US09894398
申请日：2001-06-28
IPC分类号： H01Q2100
CPC分类号： H01Q9/0435 , H01Q21/0006
摘要： The present invention relates to a device for transmitting and/or receiving electromagnetic waves comprising at least one antenna with at least one radiating element transmitting and/or receiving signals of given polarization and a feed array produced in microstrip technology consisting of lines devised so as to give parasitic radiation. In this case, the feed array is devised and dimensioned in such a way that the parasitic radiation has the same direction and the same polarization as the radiation of the antenna and combines in-phase with the said radiation of the antenna.
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公开(公告)号：US08310405B2
公开(公告)日：2012-11-13
申请号：US11989887
申请日：2006-07-19
申请人： Philippe Minard , Jean-François Pintos , Ali Louzir , Philippe Gilberton , Jean-Luc Robert , Corinne Nicolas
发明人： Philippe Minard , Jean-François Pintos , Ali Louzir , Philippe Gilberton , Jean-Luc Robert , Corinne Nicolas
摘要： The present invention relates to a diversity antennas system comprising at least two antennas of the dipole type each formed by a first and a second conductive arm, supplied differentially wherein the two antennas comprise a common arm called first arm forming at least one cover for an electronic card and each one a second arm mounted in rotation at one extremity of the first arm.
摘要翻译： 分集天线系统技术领域本发明涉及一种分集天线系统，其包括偶极子的至少两个天线，每个天线由第一和第二导电臂形成，其差分地提供，其中两个天线包括称为第一臂的公共臂，形成至少一个电子盖 卡，并且每个一个第二臂在第一臂的一个末端旋转安装。
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9.发明授权T-circuit produced using microstrip technology with a phase-shifting element 失效使用带有相移元件的微带技术生产的T形电路公开(公告)号：US06538528B2
公开(公告)日：2003-03-25
申请号：US09894366
申请日：2001-06-28
IPC分类号： H01P118
CPC分类号： H01P1/184
摘要： The present invention relates to a T-circuit produced using microstrip technology with two branches (2, 3) of identical length L2 comprising a phase-shifting element (6) producing a given phase shift &PHgr; by extending one of the branches, the T-circuit operating in broadband, the circuit comprises at least one elbow (4) extending the branch (3) without the phase-shifting element and the length L2 is equal to a multiple of &lgr;g/2 where &lgr;g is the guided wavelength.
摘要翻译： 本发明涉及使用具有相同长度L2的两个分支（2,3）的微带技术制造的T形电路，其包括相移元件（6），其通过延伸其中一个分支产生给定的相移PHI，T- 电路在宽带中工作，该电路包括至少一个伸出分支（3）的弯头（4），而没有移相元件，并且长度L2等于lambdg / 2的倍数，其中lambdg是导向波长。
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公开(公告)号：US09147942B2
公开(公告)日：2015-09-29
申请号：US13458566
申请日：2012-04-27
摘要： A multibeam antenna system having a substrate forming a ground plane and a lens positioned on the substrate. At least one radiating element is positioned around the lens and configured to transmit and/or receive electromagnetic wave. A switching means enables one of the at least one radiating element to be selected. The lens is constituted by a cylindrical ring whose axis is perpendicular to the substrate.
摘要翻译： 一种具有形成接地平面的基板和位于基板上的透镜的多波束天线系统。 至少一个辐射元件围绕透镜定位并且被配置为传送和/或接收电磁波。 切换装置使得能够选择至少一个辐射元件中的一个。 透镜由其轴线垂直于基板的圆柱形环构成。
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