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公开(公告)号：US07064724B2
公开(公告)日：2006-06-20
申请号：US10928991
申请日：2004-08-27
申请人： Ali Louzir , Philippe Minard
发明人： Ali Louzir , Philippe Minard
IPC分类号： H01Q13/10
CPC分类号： H01Q5/00 , H01Q5/40 , H01Q13/106
摘要： The present invention relates to a multiband planar antenna comprising, on a substrate having a ground plane, at least a first slot dimensioned for operation at a first frequency and a second slot dimensioned for operation at a second frequency, the two slots having a closed shape and being excited by a common supply line. Furthermore, the slots are coupled to the supply line such that the coupling with the first slot is implemented in an electrical plane of the supply line of a first type and the coupling with the second slot is implemented in an electrical plane of the supply line of a second type, the supply line having, at its free end, a control element comprising two states allowing the type of electrical plane at the coupling points of the line with the first and second slots to be modified, the slots being positioned with respect to the supply line such that only one of them radiates for a given state of the control element.This antenna can operate in at least two frequency bands such as that around 2.4 GHz and that around 5 GHz.
摘要翻译： 多频带平面天线技术领域本发明涉及一种多频带平面天线，其包括在具有接地平面的基板上，至少第一狭槽的尺寸设计为用于在第一频率下操作，第二狭槽的尺寸适于在第二频率下操作，所述两个狭缝具有闭合形状 并受到共同供应线的兴奋。 而且，这些槽耦合到供应管线，使得与第一槽的联接实现在第一类型的供应管线的电平面中，并且与第二槽的联接实现在电源线的电平面中 第二类型，所述供应管线在其自由端具有包括两个状态的控制元件，所述两个状态允许在所述线与所述第一和第二槽的所述耦合点处的所述类型的电平面被修改，所述槽相对于 供应管线，使得其中仅一个辐射用于控制元件的给定状态。 该天线可以在至少两个频带上操作，例如大约2.4GHz和大约5GHz的频带。
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公开(公告)号：US07030720B2
公开(公告)日：2006-04-18
申请号：US10812131
申请日：2004-03-29
申请人： Dominique Lo Hine Tong , Ali Louzir , Philippe Chambelin , Christian Person , Jean-Philippe Coupez
发明人： Dominique Lo Hine Tong , Ali Louzir , Philippe Chambelin , Christian Person , Jean-Philippe Coupez
CPC分类号： H01P1/207 , H01P11/00 , Y10T29/49016
摘要： A floating microwave filter in a waveguide structure comprises filtering elements sandwiched between two foam half-bars that are placed inside a waveguide. The filtering elements are metal features etched in the surface of one of the two foam half-bars and the waveguide is an internally hollowed-out block of foam having a metallized external surface.
摘要翻译： 波导结构中的浮动微波滤波器包括夹在放置在波导内部的两个泡沫半柱之间的滤波元件。 过滤元件是在两个泡沫半棒中的一个的表面中蚀刻的金属特征，并且波导是具有金属化外表面的内部中空的泡沫块。
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43.发明申请Method of manufacturing an antenna and/or a network of antennas, antenna and/or network of antennas manufactured according to such a method 有权根据这种方法制造的天线和/或天线网络，天线和/或天线网络的制造方法公开(公告)号：US20050179597A1
公开(公告)日：2005-08-18
申请号：US11052958
申请日：2005-02-08
CPC分类号： H01P11/00 , H01Q1/36 , Y10T29/49016 , Y10T29/49073 , Y10T29/49128
摘要： The present invention relates to a method for producing an antenna comprising a conductive wire, formed by a wire, made of a conductive material, whose path has a helical shape. In accordance with the invention, such a method is characterised in that a print is formed in relief on one side of an element of an electrically insulating material such that the helical shape is generated by depositing the conductive material in this print.
摘要翻译： 天线的制造方法技术领域本发明涉及一种天线的制造方法，其特征在于，具有导线，该导线由具有螺旋形状的导电材料制成的导线形成。 根据本发明，这种方法的特征在于，在电绝缘材料的元件的一侧上形成印刷，使得通过在该印刷中沉积导电材料来产生螺旋形状。
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公开(公告)号：US20050122276A1
公开(公告)日：2005-06-09
申请号：US10977026
申请日：2004-10-29
CPC分类号： H01Q25/008 , H01Q13/085 , H01Q19/062
摘要： The high frequency, multiple beam antenna system comprises a focusing device having a profile of revolution created by the cross section of a dielectric lens rotating about an axis located in its plane and radiating elements with form of directional-printed antennas with longitudinal radiation.
摘要翻译： 高频多波束天线系统包括聚焦装置，该聚焦装置具有由围绕位于其平面中的轴线旋转的介电透镜的横截面产生的旋转轮廓，以及具有纵向辐射的定向印刷天线形式的辐射元件。
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45.发明授权公开(公告)号：US06608595B1
公开(公告)日：2003-08-19
申请号：US09869457
申请日：2001-09-25
申请人： Ali Louzir
发明人： Ali Louzir
IPC分类号： H01Q138
CPC分类号： H01Q21/205 , H01Q3/24 , H01Q3/242 , H01Q3/26 , H01Q21/20
摘要： The invention relates to a telecommunications device with an electronic scanning array shaped according to a first surface with rotational symmetry, comprising: a first array of first radiating sources arranged over the said first surface in order to operate about a first central frequency. According to the invention, the device comprises, in addition: a second array of second radiating sources arranged over a second surface with rotational symmetry adjacent to the said first surface in order to operate about a second central frequency, the first and second sources being placed such that a first source and a second source do not face a second source and a first source respectively, along a section normal to the first and second surfaces pointing to the first source and the second source respectively. The invention also relates to a telecommunications terminal in a satellite constellation system and to a wireless communications terminal for communicating with domestic appliances comprising a device according to the invention.
摘要翻译： 本发明涉及具有根据具有旋转对称性的第一表面成形的电子扫描阵列的电信设备，包括：布置在所述第一表面上的第一辐射源的第一阵列，以围绕第一中心频率运行。 根据本发明，该装置还包括：第二阵列的第二辐射源布置在具有邻近所述第一表面的旋转对称面的第二表面上，以围绕第二中心频率运行，第一和第二源被放置 使得分别沿着与分别指向第一源和第二源的第一表面和第二表面垂直的部分的第一源和第二源分别面对第一源和第二源。 本发明还涉及卫星星座系统中的电信终端和用于与包括根据本发明的设备的家用电器通信的无线通信终端。
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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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47.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：US06356247B1
公开(公告)日：2002-03-12
申请号：US09673895
申请日：2000-10-23
申请人： Patrice Hirtzlin , Henri Fourdeux , Ali Louzir
发明人： Patrice Hirtzlin , Henri Fourdeux , Ali Louzir
IPC分类号： H01Q1906
CPC分类号： H04B7/18571 , H04B7/18597
摘要： The invention relates to a system of antennas for tracking nonsynchronous satellites (21, 22) along predefined trajectories. It is characterized in that the said system includes at least first (11) and second (12) transmitter/receiver elements moving in the vicinity of the focusing surface of the system (1) along a line of focal points, the first element (11) actively tracking a first satellite (21) and the second element (12) standing by to actively track a second satellite (22). Particular application to the tracking of nonsynchronous satellites, in particular low- and mid-orbit satellites, and of geostationary satellites.
摘要翻译： 本发明涉及一种用于沿预定轨迹跟踪非同步卫星（21,22）的天线系统，其特征在于所述系统包括至少第一（11）和第二（12）发射器/接收器元件 所述系统（1）的聚焦表面沿着焦点线，所述第一元件（11）主动跟踪第一卫星（21），所述第二元件（12）站立以主动跟踪第二卫星（22）。 应用于跟踪非同步卫星，特别是低轨道和中轨卫星以及对地静止卫星。
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公开(公告)号：US5892487A
公开(公告)日：1999-04-06
申请号：US901591
申请日：1997-07-28
申请人： Masahiro Fujimoto , Ali Louzir
发明人： Masahiro Fujimoto , Ali Louzir
摘要： A feeder for a microwave antenna system which can be integrated together with electronic circuitry on a common circuit board. A slot antenna, preferably shaped as an annular slot, is provided on the circuit board, and can be etched on the backside of the circuit board, which is normally a ground plate. The antenna system can be used for reception of DBS signals.
摘要翻译： 用于微波天线系统的馈线，其可以与公共电路板上的电子电路集成在一起。 优选地形成为环形槽的缝隙天线设置在电路板上，并且可以在通常是接地板的电路板的背面上进行蚀刻。 天线系统可用于接收DBS信号。
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公开(公告)号：US5774095A
公开(公告)日：1998-06-30
申请号：US961010
申请日：1997-10-30
申请人： Ali Louzir
发明人： Ali Louzir
CPC分类号： H01Q21/24 , H01Q11/08 , H01Q19/17 , H01Q21/067
摘要： A helical antenna system for receiving simultaneous signals with different polarizations, with the aid of helical feeders and without gain degradation. Two or more helical feeders are provided for each polarization direction.
摘要翻译： 螺旋天线系统，借助于螺旋馈线并且没有增益降低，用于接收具有不同偏振的同时信号。 为每个偏振方向提供两个或更多个螺旋进给器。
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