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1. 发明申请

WO2007100447A2 SYSTEM OF STOWING AND DEPLOYING MULTIPLE PHASED ARRAYS OR COMBINATIONS OF ARRAYS AND REFLECTORS 审中-公开
标题翻译：分布和分配多个相位阵列或阵列与反射器组合的系统
公开(公告)号：WO2007100447A2
公开(公告)日：2007-09-07
申请号：PCT/US2007/003012
申请日：2007-02-05
申请人： LOCKHEED MARTIN CORPORATION , HENTOSH, David, J. , EDRIDGE, Michael
发明人： HENTOSH, David, J. , EDRIDGE, Michael
CPC分类号： H01Q1/1228 , H01Q1/288 , H01Q3/08 , H01Q19/12 , H01Q21/062 , Y10S343/02
摘要： A spacecraft is provided that includes a spacecraft body, a phased array coupled to a side of the spacecraft body by a first deployment couple, and a reflector coupled to the side of the spacecraft body by a second deployment couple. The first and second deployment couples are configured to permit stowing the reflector and the phased array parallel to the side of the spacecraft body. The reflector and the phased array share a common launch restraint mounting point on the side of the spacecraft body. A spacecraft is also provided that includes a spacecraft body, a mounting platform coupled to a side of the spacecraft body by a deployment couple, and a plurality of phased array assemblies. Each phased array assembly has a face with elements, and is coupled to the mounting platform by a gimbal. The deployment couple and the gimbals are configured to permit stowing the phased array assemblies parallel to the side of the spacecraft body and with the face of each phased array assembly oriented in a first direction. The phased array assemblies share a common launch restraint mounting point on the side of the spacecraft body.
摘要翻译：提供了一种航天器，其包括航天器主体，通过第一部署对耦合到航天器主体的一侧的相控阵列，以及通过第二部署对耦合到航天器本体侧的反射器。第一和第二部署配对被配置为允许将反射器和相控阵列平行于航天器主体的一侧收起。反射器和相控阵在飞船身体一侧共享共同的发射限制安装点。还提供了一种航天器，其包括航天器主体，通过部署联接器联接到航天器主体的一侧的安装平台以及多个相控阵列组件。每个相控阵组件具有带有元件的面，并且通过万向节连接到安装平台。配置组件和万向架被配置为允许将相控阵组件平行于航天器主体的一侧并且每个相控阵列组件的面朝第一方向定向。相控阵组件在飞船身体侧面共享一个共同的发射限制安装点。

2. 发明申请

WO9742682A3 MULTI-BAND CONCENTRIC HELICAL ANTENNA 审中-公开
标题翻译：多带中心天线
公开(公告)号：WO9742682A3
公开(公告)日：1997-12-11
申请号：PCT/US9706810
申请日：1997-05-01
申请人： LEO ONE IP L L C
发明人： GRYBOS DAVID P , HUNG CHARLES C
IPC分类号： H01Q1/28 , H01Q11/08 , H04B7/185
CPC分类号： H04B7/18571 , H01Q1/288 , H01Q11/08 , Y10S343/02
摘要： A Multi-Band, Concentric Helical Antenna (20) operating in a conical mode which produces a uniform radiated flux within a footprint is disclosed. This antenna offers substantial benefits for satellite communication systems, since the size and volume of the antenna are compact, and is well suited for use on a spacecraft.

3. 发明申请

WO00011752A1 ONE-DIMENSIONAL INTERLEAVED MULTI-BEAM ANTENNA 审中-公开
标题翻译：一维交替多波束天线
公开(公告)号：WO00011752A1
公开(公告)日：2000-03-02
申请号：PCT/US1999/014764
申请日：1999-06-29
IPC分类号： H01Q21/28 , H01Q1/28 , H01Q19/13 , H01Q21/08 , H01Q25/00 , H04B7/185 , H01Q19/14 , H01Q19/12
CPC分类号： H01Q19/132 , H01Q1/288 , H01Q21/08 , H01Q25/00 , Y10S343/02
摘要： An efficient multi-beam antenna system (10) for use with a high capacity communications satellite or spacecraft (11) that maximizes frequency re-use of the allocated frequency spectrum. The antenna system (10) has first and second offset reflectors (13e, 13w) disposed adjacent first and second sides of the spacecraft. A first plurality of the feed horns (14e) feed the first reflector (13e), and a second plurality of the feed horns (14w) feed the second reflector (13w). The feed horns and offset reflectors cooperate to produce a predetermined number of beams. Even numbered beams use a set of frequencies and polarizations that are orthogonal to a set of frequencies and polarizations used by odd numbered beams. The antenna beams (15) are contiguous in one dimension.
摘要翻译：一种与高容量通信卫星或航天器（11）一起使用的高效多波束天线系统（10），其使分配的频谱的频率重用最大化。天线系统（10）具有邻近航天器的第一和第二侧设置的第一和第二偏移反射器（13e，13w）。第一多个馈电喇叭（14e）馈送第一反射器（13e），第二组馈电喇叭（14w）馈送第二反射器（13w）。馈电喇叭和偏移反射器协作以产生预定数量的光束。偶数光束使用与奇数束使用的一组频率和偏振正交的一组频率和偏振。天线波束（15）在一个维度上是连续的。

4. 发明申请

WO8807786A3 EQUAL POWER AMPLIFIER SYSTEM FOR ACTIVE PHASE ARRAY ANTENNA AND METHOD OF ARRANGING SAME 审中-公开
标题翻译：用于主动相阵列天线的等功率放大器系统及其安装方法
公开(公告)号：WO8807786A3
公开(公告)日：1989-01-26
申请号：PCT/US8800478
申请日：1988-02-19
申请人： HUGHES AIRCRAFT CO
发明人： THOMPSON JAMES D
IPC分类号： H01Q3/30 , H01P5/12 , H01Q3/22 , H01Q21/22 , H03F3/60
CPC分类号： H01Q21/22 , H01Q3/22 , H03F3/602 , H03F2200/198 , Y10S343/02
摘要： An equal power amplifier system (100) for amplifying a plurality of signals for transmission by an active phase array antenna (20), and a compact plural level beam-forming network (98) for forming a plurality of such signals, for example on excitation patterns for frequency scanned virtual beams, are disclosed. The amplifier system uses at most only a few sizes of power amplifiers (130, 134) to amplify efficiently numerous signals having significantly different amplitudes. This is accomplished by distributing the task of amplifying signal pairs (Ai, Bi) composed of one large amplitude signal and one small amplitude signal to an equal power amplifying apparatus (130; 230), which includes two hybrid couplers (236, 238) and two equally sized power amplifiers (232, 234). The first hybrid coupler (236) divides the two signals (Ai, Bi) for input into the two power amplifiers. The second hybrid coupler (238) receives the intermediate amplified signals from the power amplifiers and through constructive and destructive interference produces amplified output signals (Ai*, Bi*) corresponding to the input signals. Also disclosed is a method for properly selecting pairs of signals from an amplitude distribution (200; 202) for application to such equal power amplifying apparatuses of the amplifier system in order to operate the power amplifiers therein at or near peak efficiency. The beam-forming network (98) is arranged on two levels to simplify interconnection of the selected pairs of outputs of its line summers (176) for input into the equal power amplifier system. The amplifier system and beam-forming network may be used together, for example, in the transmit antenna system of a geosynchronous satellite (10) or mobile earth station.

5. 发明申请

WO1988007786A2 EQUAL POWER AMPLIFIER SYSTEM FOR ACTIVE PHASE ARRAY ANTENNA AND METHOD OF ARRANGING SAME 审中-公开
标题翻译：用于主动相阵列天线的等功率放大器系统及其安装方法
公开(公告)号：WO1988007786A2
公开(公告)日：1988-10-06
申请号：PCT/US1988000478
申请日：1988-02-19
申请人： HUGHES AIRCRAFT COMPANY
发明人： HUGHES AIRCRAFT COMPANY , THOMPSON, James, D.
IPC分类号： H03F03/60
CPC分类号： H01Q21/22 , H01Q3/22 , H03F3/602 , H03F2200/198 , Y10S343/02
摘要： An equal power amplifier system (100) for amplifying a plurality of signals for transmission by an active phase array antenna (20), and a compact plural level beam-forming network (98) for forming a plurality of such signals, for example on excitation patterns for frequency scanned virtual beams, are disclosed. The amplifier system uses at most only a few sizes of power amplifiers (130, 134) to amplify efficiently numerous signals having significantly different amplitudes. This is accomplished by distributing the task of amplifying signal pairs (Ai, Bi) composed of one large amplitude signal and one small amplitude signal to an equal power amplifying apparatus (130; 230), which includes two hybrid couplers (236, 238) and two equally sized power amplifiers (232, 234). The first hybrid coupler (236) divides the two signals (Ai, Bi) for input into the two power amplifiers. The second hybrid coupler (238) receives the intermediate amplified signals from the power amplifiers and through constructive and destructive interference produces amplified output signals (Ai*, Bi*) corresponding to the input signals. Also disclosed is a method for properly selecting pairs of signals from an amplitude distribution (200; 202) for application to such equal power amplifying apparatuses of the amplifier system in order to operate the power amplifiers therein at or near peak efficiency. The beam-forming network (98) is arranged on two levels to simplify interconnection of the selected pairs of outputs of its line summers (176) for input into the equal power amplifier system. The amplifier system and beam-forming network may be used together, for example, in the transmit antenna system of a geosynchronous satellite (10) or mobile earth station.

6. 发明申请

WO2006092625A1 DEPLOYABLE PHASED ARRAY ANTENNA FOR SATELLITE COMMUNICATIONS 审中-公开
标题翻译：用于卫星通信的可编程阵列天线
公开(公告)号：WO2006092625A1
公开(公告)日：2006-09-08
申请号：PCT/GB2006/000782
申请日：2006-03-03
申请人： EADS ASTRIUM LIMITED , COUCHMAN, Alan, David , RUSSELL, Adrian, George
发明人： COUCHMAN, Alan, David , RUSSELL, Adrian, George
IPC分类号： H04B7/185 , H01Q1/28 , H01Q1/08 , H01Q1/12 , H01Q21/06 , H01Q1/42 , B64G1/10
CPC分类号： H01Q1/288 , B64G1/10 , B64G1/222 , B64G1/66 , H01Q1/084 , H01Q1/1228 , H01Q1/422 , H01Q21/065 , H04B7/18515 , Y10S343/02
摘要： A phased array antenna for a telecommunications satellite, that is deployable from a retracted condition to a deployed condition when the satellite is on-station, comprising a base member (12) of hexagonal form, and a plurality of deployable antenna panels (14) stacked one on top of the other on the base member (12) in the retracted condition, each antenna panel (14.1-14.6) being connected to a respective side edge region of the base by means of a respective back flap hinge (16.1-16.6) , and the hinges having pivot points (18) that are offset relative to one another, such that the antenna panels (14) can be hinged sequentially one after the other from the stack to a position in which each panel is adjacent a respective base side edge region to provide an extended flat two-dimensional area when deployed.
摘要翻译：一种用于电信卫星的相控阵天线，当所述卫星在车站时可从展开状态展开，所述相控阵天线包括六边形形式的基座构件（12）和多个可展开的天线板（14）堆叠每个天线板（14.1-14.6）通过相应的后翼铰链（16.1-16.6）连接到基座的相应侧边缘区域，其中一个在另一个的顶部上在基座构件（12）上，，并且铰链具有相对于彼此偏移的枢转点（18），使得天线板（14）可以从堆叠顺序地依次铰接到每个板相邻于相应的基座侧边缘区域，以在部署时提供扩展的平坦二维区域。

7. 发明申请

WO0165642A3 MULTIBEAM ANTENNA FOR ESTABLISHING INDIVIDUAL COMMUNICATION LINKS WITH SATELLITES POSITIONED IN CLOSE ANGULAR PROXIMITY TO EACH OTHER 审中-公开
标题翻译：用于建立个人通信的多天线天线与卫星定位在每个其他方面的近距离接近
公开(公告)号：WO0165642A3
公开(公告)日：2002-03-14
申请号：PCT/US0106580
申请日：2001-03-01
申请人： PRODELIN CORP
发明人： MOHEB HAMID , ROBINSON COLIN MICHAEL
IPC分类号： H01P1/213 , H01Q3/26 , H01Q5/00 , H01Q13/02 , H01Q13/24 , H01Q19/08 , H01Q19/13 , H01Q25/00
CPC分类号： H01Q25/007 , H01P1/2138 , H01Q3/2658 , H01Q5/45 , H01Q13/0258 , H01Q13/24 , H01Q19/08 , H01Q19/132 , Y10S343/02
摘要： Antennas and multiplexer structures are provided for establishing individual communication links with satellites that are located at geostationary positions in close angular proximity to one another. The antenna includes individual wave-guides where at least one of the wave-guides has a decreased dimension such that the wave-guides may be spaced in close proximity to each other to communicate with the satellites. For example, in one embodiment, the antenna includes at least one wave-guide that is a hollow metallic structure filled with a dielectric material. The dimensions of this wave-guide can be altered by changing the dielectric material used to fill the wave-guide. By using a dielectric material having an appropriate dielectric constant, the dimension of the wave-guide can be configured to allow the wave-guide to be spaced in close proximity to the other wave-guide.
摘要翻译：提供了天线和多路复用器结构，用于建立与位于彼此紧密接近的对地静止位置的卫星的单独通信链路。天线包括单独的波导，其中至少一个波导具有减小的尺寸，使得波导可以彼此靠近彼此间隔开以与卫星通信。例如，在一个实施例中，天线包括至少一个波导，其是填充有介电材料的中空金属结构。可以通过改变用于填充波导的介电材料来改变该波导的尺寸。通过使用具有适当介电常数的电介质材料，波导的尺寸可以被配置为允许波导与另一波导紧密地隔开。

8. 发明申请

WO99014821A1 REFLECTING MATERIAL FOR ANTENNAS USABLE FOR HIGH FREQUENCIES 审中-公开
标题翻译：用于高频的天线反射材料
公开(公告)号：WO99014821A1
公开(公告)日：1999-03-25
申请号：PCT/JP1998/004233
申请日：1998-09-18
IPC分类号： H01Q15/14
CPC分类号： H01Q15/141 , H01Q15/14 , H01Q15/148 , Y10S343/02
摘要： A reflecting material for antennas containing a three-axis woven fabric usable for high frequency band ranging from 20 to 60 [GHz]. A reflecting material (1) for high-frequency band is fabricated by adjusting the weave density n, volume resistivity rho and denier eta of the three-axis woven fabric (2), without marring the merits of the three-axis woven fabric (2). In particular, parameters are set according to the composite model reflection factor GAMMA , which is the sum of a first reflection factor GAMMA s based on the surface resistance of the three-axis woven fabric and a second reflection factor GAMMA p based on the aperture portion of the three-axis woven fabric. It is preferable that the weave density n is about 5 to 28 [yarns/in], the denier eta is about 10 to 460 tex (g/1000 m), and the volume resistivity rho is about 0.7 to 2.0 x 10 [ OMEGA .cm].
摘要翻译：用于天线的反射材料，其包含可用于20至60GHz的高频带的三轴编织物。通过调节三轴编织物（2）的编织密度n，体积电阻率rho和旦尼尔eta来制造高频带反射材料（1），而不损害三轴织物（2）的优点）。特别地，根据复合模型反射系数GAMMA来设定参数，GAMMA是基于三轴织物的表面电阻的第一反射系数GAMMA和基于孔径部分的第二反射系数GAMMA p的总和的三轴编织物。优选编织密度n为约5〜28 [纱/英寸]，旦尼尔η为约10〜460tex（g /1000μm），体积电阻率rho为约0.7〜2.0×10 -3 > [OMEGA .cm]。

9. 发明申请

WO2007100447A3 SYSTEM OF STOWING AND DEPLOYING MULTIPLE PHASED ARRAYS OR COMBINATIONS OF ARRAYS AND REFLECTORS 审中-公开
标题翻译：分布和分配多个相位阵列或阵列与反射器组合的系统
公开(公告)号：WO2007100447A3
公开(公告)日：2008-01-17
申请号：PCT/US2007003012
申请日：2007-02-05
申请人： LOCKHEED CORP , HENTOSH DAVID J , EDRIDGE MICHAEL
发明人： HENTOSH DAVID J , EDRIDGE MICHAEL
IPC分类号： H04B7/185
CPC分类号： H01Q1/1228 , H01Q1/288 , H01Q3/08 , H01Q19/12 , H01Q21/062 , Y10S343/02
摘要： A spacecraft is provided that includes a spacecraft body, a phased array coupled to a side of the spacecraft body by a first deployment couple, and a reflector coupled to the side of the spacecraft body by a second deployment couple. The first and second deployment couples are configured to permit stowing the reflector and the phased array parallel to the side of the spacecraft body. The reflector and the phased array share a common launch restraint mounting point on the side of the spacecraft body. A spacecraft is also provided that includes a spacecraft body, a mounting platform coupled to a side of the spacecraft body by a deployment couple, and a plurality of phased array assemblies. Each phased array assembly has a face with elements, and is coupled to the mounting platform by a gimbal. The deployment couple and the gimbals are configured to permit stowing the phased array assemblies parallel to the side of the spacecraft body and with the face of each phased array assembly oriented in a first direction. The phased array assemblies share a common launch restraint mounting point on the side of the spacecraft body.
摘要翻译：提供了一种航天器，其包括航天器主体，通过第一部署对耦合到航天器主体的一侧的相控阵列，以及通过第二部署对耦合到航天器本体侧的反射器。第一和第二部署配对被配置为允许将反射器和相控阵列平行于航天器主体的一侧收起。反射器和相控阵在飞船身体一侧共享共同的发射限制安装点。还提供了一种航天器，其包括航天器主体，通过部署联接器联接到航天器主体的一侧的安装平台以及多个相控阵列组件。每个相控阵组件具有带有元件的面，并且通过万向节连接到安装平台。配置组件和万向架被配置为允许将相控阵组件平行于航天器主体的一侧并且每个相控阵列组件的面朝第一方向定向。相控阵组件在飞船身体侧面共享一个共同的发射限制安装点。

10. 发明申请

WO02025767A1 DEPLOYMENT OF AN ELECTRONICALLY SCANNED REFLECTOR 审中-公开
标题翻译：电子扫描反射器的部署
公开(公告)号：WO02025767A1
公开(公告)日：2002-03-28
申请号：PCT/US2001/029104
申请日：2001-09-12
IPC分类号： H01Q1/28 , H01Q15/16 , H01Q15/20 , H01Q19/17 , H01Q1/08
CPC分类号： H01Q1/288 , H01Q15/162 , H01Q15/20 , H01Q19/175 , Y10S343/02
摘要： A deployable reflector (104) for an electronically scanned reflector antenna (100) is provided. The deployable reflector may be confined to a relatively small volume for transportation of the reflector to a deployment site. Upon deployment, the reflector of the present invention forms a relatively large reflector surface (120), having a precisely controlled surface geometry. The reflector generally includes a plurality of panel members (124) interconnected to a plurality of ribs (136 a-d, 140 a-d) interconnected to an extendable boom (132). The antenna reflector of the present invention is particularly well suited for a space-based antenna, where a reflector that can be collapsed into a small volume for transport and deployed to form a large reflector surface having high gain is desirable.
摘要翻译：提供了一种用于电子扫描反射器天线（100）的可展开反射器（104）。可部署的反射器可以被限制在相对小的体积中，用于将反射器运送到展开部位。在部署时，本发明的反射器形成具有精确控制的表面几何形状的相对较大的反射器表面（120）。反射器通常包括互连到互连到可延伸起重臂（132）的多个肋（136a-d，140a-d）的多个面板构件（124）。本发明的天线反射器特别适用于空间天线，其中可折叠成小体积的反射器用于运输和展开以形成具有高增益的大反射器表面。

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