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1.发明申请Antenna Having a Reflector with Coverage and Frequency Flexibility and Satellite Comprising Such an Antenna 有权具有覆盖和频率灵活性和卫星的反射器的天线包括这样的天线公开(公告)号：US20100321266A1
公开(公告)日：2010-12-23
申请号：US12820013
申请日：2010-06-21
IPC分类号： H01Q15/14
CPC分类号： H01Q1/288 , H01Q3/20 , H01Q5/45 , H01Q15/161 , H01Q19/18 , H01Q25/002
摘要： An antenna including a reflector with coverage and frequency flexibility is provided. The antenna comprises a reversible reflector having two separate reflecting surfaces shaped geometrically so as to cover respectively a first and a second geographical zone which are different and have predetermined shapes, in which the two reflecting surfaces are fastened back to back on a common support, and at least two independent sources arranged in a fixed configuration and connected to separate radiofrequency supply chains defining different and predefined operating frequency planes, the reflector having a first deployment position, in which the focal point of the first reflecting surface is located at the phase centre of the first source, and a second deployment position, in which the focal point of the second reflecting surface is located at the phase centre of the second source. Application notably to the field of satellite telecommunication antennae.
摘要翻译： 提供一种包括具有覆盖和频率灵活性的反射器的天线。 天线包括可逆反射器，其具有两个单独的反射表面，该反射表面几何地成形为分别覆盖第一和第二地理区域，第一和第二地理区域是不同的并具有预定的形状，其中两个反射表面被背靠背地固定在共同的支撑件上， 至少两个独立的源排列成固定结构并连接到分开的射频供应链，其定义不同的和预定义的工作频率面，反射器具有第一展开位置，其中第一反射表面的焦点位于第一展开位置的相位中心 第一源和第二展开位置，其中第二反射表面的焦点位于第二源的相位中心。 特别适用于卫星通信天线领域。
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2.发明申请Large Rigid Deployable Structures and Method of Deploying and Locking Such Structures 有权大型刚性可部署结构和部署和锁定这种结构的方法公开(公告)号：US20120325973A1
公开(公告)日：2012-12-27
申请号：US13333744
申请日：2011-12-21
IPC分类号： B64G1/22
摘要： The invention is situated in the field of telecommunication satellites. A deployable structure with which such a satellite may be equipped and a method of deploying the deployable structure is provided. The deployable structure includes: a set of primary panels, a set of secondary panels, primary articulation systems, each primary articulation system enabling a primary panel to be caused to pivot relative to another primary panel about a primary axis, the primary axes being substantially parallel to the primary panels, and secondary articulation systems, each secondary articulation system being associated with a secondary panel and enabling said panel to be caused to pivot relative to another panel about a secondary axis parallel to said panels, the deployable structure being configured in such a manner that, in a deployed configuration, the front surfaces of the panels form a substantially continuous overall surface.
摘要翻译： 本发明位于电信卫星领域。 提供了可以配备这样的卫星的可部署结构以及部署可部署结构的方法。 可部署的结构包括：一组主面板，一组次面板，主要关节运动系统，每个主要关节运动系统使主要面板相对于另一主面板围绕主轴线枢转，主轴线基本平行 所述主要面板和次要关节运动系统，每个次要关节运动系统与次级面板相关联，并且使所述面板相对于另一个面板绕平行于所述面板的副轴线枢转，所述可部署结构被配置为 在部署结构中，面板的前表面形成基本上连续的整个表面。
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3.发明申请Deformable reflecting membrane for reconfigurable reflector, reconfigurable antenna reflector and antenna including such a membrane 审中-公开用于可重构反射器的可变形反射膜，可重构天线反射器和包括这种膜的天线公开(公告)号：US20120092225A1
公开(公告)日：2012-04-19
申请号：US13035860
申请日：2011-02-25
申请人： Ludovic SCHREIDER , Serge DEPEYRE , Victorien BELLOEIL , Philippe LEPELTIER , Jean-Philippe TAISANT
发明人： Ludovic SCHREIDER , Serge DEPEYRE , Victorien BELLOEIL , Philippe LEPELTIER , Jean-Philippe TAISANT
CPC分类号： H01Q15/147
摘要： A deformable reflecting membrane includes, in thickness, an alternating superposition of layers of conductive elastomer and at least two reinforcing layers, each reinforcing layer being divided up into individual patches spaced apart from one another and distributed periodically in the plane of the reinforcing layer. The membrane is applicable notably to the space domain.
摘要翻译： 可变形反射膜的厚度包括导电弹性体层和至少两个增强层的交替叠加，每个增强层被分成彼此间隔开的并且在增强层的平面中周期性地分布的单个贴片。 该膜特别适用于空间域。
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4.发明授权Large rigid deployable structures and method of deploying and locking such structures 有权大型刚性可部署结构以及这种结构的部署和锁定方法公开(公告)号：US08550407B2
公开(公告)日：2013-10-08
申请号：US13333744
申请日：2011-12-21
IPC分类号： B64G1/22
摘要： The invention is situated in the field of telecommunication satellites. A deployable structure with which such a satellite may be equipped and a method of deploying the deployable structure is provided. The deployable structure includes: a set of primary panels, a set of secondary panels, primary articulation systems, each primary articulation system enabling a primary panel to be caused to pivot relative to another primary panel about a primary axis, the primary axes being substantially parallel to the primary panels, and secondary articulation systems, each secondary articulation system being associated with a secondary panel and enabling said panel to be caused to pivot relative to another panel about a secondary axis parallel to said panels, the deployable structure being configured in such a manner that, in a deployed configuration, the front surfaces of the panels form a substantially continuous overall surface.
摘要翻译： 本发明位于电信卫星领域。 提供了可以配备这样的卫星的可部署结构以及部署可部署结构的方法。 可部署的结构包括：一组主面板，一组次面板，主要关节运动系统，每个主要关节运动系统使主要面板相对于另一主面板围绕主轴线枢转，主轴线基本平行 所述主要面板和次要关节运动系统，每个次要关节运动系统与次级面板相关联，并且使所述面板相对于另一个面板绕平行于所述面板的副轴线枢转，所述可部署结构被配置为 在部署结构中，面板的前表面形成基本上连续的整个表面。
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公开(公告)号：US20090174623A1
公开(公告)日：2009-07-09
申请号：US12255858
申请日：2008-10-22
CPC分类号： H01Q15/008 , H01Q1/243 , H01Q1/36 , H01Q9/0407 , H01Q9/27
摘要： The invention relates to an antenna (ANT) comprising a radiating element (ELR) mounted above a substantially flat reflector. The radiating element (ELR) is of the broadband type and substantially flat. The reflector (SHI) has a metal periodic network (RS) of regular patterns in two dimensions, and a ground plane (PM) formed by the bottom face of the surface of the high impedance type. Each pattern of the periodic network (RS) is respectively connected to the ground plane (PM). The antenna having a thickness of the order of 1/13th of the wavelength at the minimum frequency of the frequency band.
摘要翻译： 本发明涉及一种包括安装在基本平坦的反射器上方的辐射元件（ELR）的天线（ANT）。 辐射元件（ELR）是宽带型并且基本平坦。 反射器（SHI）具有二维规则图案的金属周期网络（RS）和由高阻抗类型的表面的底面形成的接地层（PM）。 周期网络（RS）的每个模式分别连接到接地层（PM）。 天线具有在频带的最小频率处的波长的1/3的厚度。
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6.发明授权Antenna having a reflector with coverage and frequency flexibility and satellite comprising such an antenna 有权具有覆盖和频率灵活性的反射器的天线和包括这种天线的卫星公开(公告)号：US08384610B2
公开(公告)日：2013-02-26
申请号：US12820013
申请日：2010-06-21
CPC分类号： H01Q1/288 , H01Q3/20 , H01Q5/45 , H01Q15/161 , H01Q19/18 , H01Q25/002
摘要： An antenna including a reflector with coverage and frequency flexibility is provided. The antenna comprises a reversible reflector having two separate reflecting surfaces shaped geometrically so as to cover respectively a first and a second geographical zone which are different and have predetermined shapes, in which the two reflecting surfaces are fastened back to back on a common support, and at least two independent sources arranged in a fixed configuration and connected to separate radiofrequency supply chains defining different and predefined operating frequency planes, the reflector having a first deployment position, in which the focal point of the first reflecting surface is located at the phase center of the first source, and a second deployment position, in which the focal point of the second reflecting surface is located at the phase center of the second source. Application notably to the field of satellite telecommunication antennae.
摘要翻译： 提供一种包括具有覆盖和频率灵活性的反射器的天线。 天线包括可逆反射器，其具有两个单独的反射表面，该反射表面几何地成形为分别覆盖第一和第二地理区域，第一和第二地理区域是不同的并具有预定的形状，其中两个反射表面被背靠背地固定在共同的支撑件上， 至少两个独立的源排列成固定结构并连接到分开的射频供应链，其定义不同的和预定义的工作频率面，反射器具有第一展开位置，其中第一反射表面的焦点位于第一展开位置的相位中心 第一源和第二展开位置，其中第二反射表面的焦点位于第二源的相位中心。 特别适用于卫星通信天线领域。
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