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1. 发明授权

US07522116B2 Multibeam antenna 有权
标题翻译：多波束天线
公开(公告)号：US07522116B2
公开(公告)日：2009-04-21
申请号：US11707035
申请日：2007-02-16
申请人： Peter Balling , Cyril Mangenot , Antoine Roederer
发明人： Peter Balling , Cyril Mangenot , Antoine Roederer
IPC分类号： H01Q13/00
CPC分类号： H01Q25/007 , H01Q1/288
摘要： An antenna capable of generating multiple beams that are close together and have side lobes of low level includes optics comprising a single main reflector and a set of primary sources, each source suitable for generating a beam taken up by the optics that transmits it, or suitable for receiving a beam picked up by the optics of the antenna. The main reflector has an aperture of diameter D as a function of the center wavelength of the frequency band of the beams and the half-power beam width of the beams coming from the main antenna element, and a dimensionless number lying in the range 1.5 to 4. The optics present a profile that is modified relative to conventional optics comprising a parabolic main reflector by a correction that imparts an amplitude and phase distribution that is preferably circularly symmetrical, and compliant with a relationship for enlarging the reflected beams.
摘要翻译：能够产生靠近在一起并且具有低电平的旁瓣的多个光束的天线包括包括单个主反射器和一组主光源的光学器件，每个源适于产生由透射光的光学器件吸收的光束，或适合的用于接收由天线的光学器件拾取的光束。主反射器具有作为光束的频带的中心波长和来自主天线元件的光束的半功率光束宽度的函数的直径D的孔径，以及位于1.5至1.5的范围内的无量纲数光学器件呈现出相对于常规光学器件修改的轮廓，该轮廓通过校正来提供抛物线主反射器，所述矫正器赋予优选圆形对称的幅度和相位分布，并且符合用于放大反射光束的关系。

2. 发明申请

US20070195000A1 Multibeam antenna 有权
标题翻译：多波束天线
公开(公告)号：US20070195000A1
公开(公告)日：2007-08-23
申请号：US11707035
申请日：2007-02-16
申请人： Peter Balling , Cyril Mangenot , Antoine Roederer
发明人： Peter Balling , Cyril Mangenot , Antoine Roederer
IPC分类号： H01Q13/00
CPC分类号： H01Q25/007 , H01Q1/288
摘要： An antenna capable of generating multiple beams that are close together and have side lobes of low level includes optics comprising a single main reflector and a set of primary sources, each source suitable for generating a beam taken up by the optics that transmits it, or suitable for receiving a beam picked up by the optics of the antenna. The main reflector has an aperture of diameter D as a function of the center wavelength of the frequency band of the beams and the half-power beam width of the beams coming from the main antenna element, and a dimensionless number lying in the range 1.5 to 4. The optics present a profile that is modified relative to conventional optics comprising a parabolic main reflector by a correction that imparts an amplitude and phase distribution that is preferably circularly symmetrical, and compliant with a relationship for enlarging the reflected beams.
摘要翻译：能够产生靠近在一起并且具有低电平的旁瓣的多个光束的天线包括包括单个主反射器和一组主光源的光学器件，每个源适于产生由透射光的光学器件吸收的光束，或适合的用于接收由天线的光学器件拾取的光束。主反射器具有作为光束的频带的中心波长和来自主天线元件的光束的半功率光束宽度的函数的直径D的孔径，以及位于1.5至1.5的范围内的无量纲数光学器件呈现出相对于常规光学器件修改的轮廓，该轮廓通过校正来提供抛物线主反射器，所述矫正器赋予优选圆形对称的幅度和相位分布，并且符合用于放大反射光束的关系。

3. 发明授权

US4814778A Large scan antenna with fixed main reflector and fixed feed, particularly for use at ultrahigh frequencies, carried on board a satellite and a satellite equipped with such an antenna 失效
标题翻译：具有固定主反射器和固定馈电的大扫描天线，特别是用于超高频率的卫星和配备有这种天线的卫星
公开(公告)号：US4814778A
公开(公告)日：1989-03-21
申请号：US68669
申请日：1987-06-30
申请人： Antoine G. Roederer , Emmanuel Rammos , Peter Balling
发明人： Antoine G. Roederer , Emmanuel Rammos , Peter Balling
IPC分类号： H01Q1/28 , H01Q3/04 , H01Q3/12 , H01Q3/20 , H01Q19/19 , H01Q3/46
CPC分类号： H01Q3/12 , H01Q1/288 , H01Q19/191
摘要： A large scan antenna, particularly for embarked use on board a satellite and for operation in the ultrahigh frequency range, of the type formed of a feed and a main fixed secondary reflector, the antenna being readily foldable into a launching configuration with a minimum of component elements, and comprising at least one guide G each formed of a first and a second parabolic secondary reflectors (12, 13) aligned optically along the axis of the wave guide G between the feed (10) and the main reflector (15), said wave guide G being on the one hand variable in length by moving at least one (13) of said secondary reflectors with respect to the other (12) along the axis (14) of the wave guide G, and on the other hand, rotatable about the axis (11) of the feed (10).
摘要翻译：大型扫描天线，特别是用于在卫星上开始使用和在超高频范围内操作由馈电和主固定次级反射器形成的类型，天线可以容易地折叠成具有最小组件的发射配置元件，并且包括至少一个引导件G，每个引导件G由沿着馈送（10）和主反射器（15）之间的波导管G的轴线光学地排列的第一和第二抛物线次级反射器（12,13）形成，波导G一方面通过沿着波导G的轴线（14）相对于另一个（12）移动至少一个（13）的所述次级反射器，并且另一方面可旋转围绕进料口（10）的轴线（11）。

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