会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • IMAGING ANTENNA SYSTEMS WITH COMPENSATED OPTICAL ABERRATIONS BASED ON UNSHAPED SURFACE REFLECTORS
    • 基于未加表面反射器的补偿光学异常成像天线系统
    • US20160372835A1
    • 2016-12-22
    • US15122257
    • 2014-03-05
    • AGENCE SPATIALE EUROPEENNE
    • Giovanni TosoChristian Sciannella
    • H01Q15/16H01Q3/14
    • H01Q15/16H01Q1/288H01Q3/14H01Q3/245H01Q19/192H01Q21/0006H01Q25/007
    • An offset imaging antenna system with compensated optical aberrations comprises a main a paraboloid reflector, a first paraboloid sub reflector, and a first feeding array as an arrangement of first feed array elements to illuminate or to be illuminated by the first sub reflector. The main reflector and the first sub reflector are confocal by sharing a common focal point. The first feeding array has a curved shape that corresponds to a first equivalent array of magnified image feed elements lying on a plane crossing the main optical centre and perpendicular to the main bore-sight axis, all the first feed array elements being positioned as to provide a planar distribution of the positions of the image feed elements onto the first equivalent array after a second reflection by the main reflector with a central image point coinciding with the main reflector optical centre under a maximum illumination condition.
    • 具有补偿光学像差的偏移成像天线系统包括主抛物面反射器,第一抛物面子反射器和作为第一馈电阵列元件的布置的第一馈电阵列,用于照亮或被第一子反射器照明。 主反射器和第一子反射器通过共享共同的焦点是共焦的。 第一馈送阵列具有对应于位于与主光学中心相交并垂直于主视线轴的平面上的放大图像馈送元件的第一等价阵列的所有第一馈电阵列元件被定位成提供 在主反射器进行第二次反射之后,图像馈送元件的位置在最大照明条件下具有与主反射器光学中心重合的中心像点的平面分布。
    • 4. 发明授权
    • Reconfigurable reflector for electromagnetic waves
    • 用于电磁波的可重构反射器
    • US08860627B2
    • 2014-10-14
    • US11902586
    • 2007-09-24
    • Lucio Gerardo ScolamieroMarco Sabbadini
    • Lucio Gerardo ScolamieroMarco Sabbadini
    • H01Q15/16H01Q19/10H01Q1/08H01Q15/14H01Q19/19
    • H01Q15/147H01Q1/08H01Q15/161H01Q15/168H01Q19/192
    • A reconfigurable reflector for electromagnetic waves, comprising: a rigid support element (10) having a front surface (13); an elastically deformable reflective membrane (30) lying over the front surface of said rigid support element; and a plurality of linear actuators (20) for deforming said reflective membrane by operating on predetermined points thereof; wherein said linear actuators are embedded within said rigid support element, and have shafts (22) protruding by the front surface thereof for operating on predetermined points of said elastically deformable reflective membrane.Preferably, the rigid support element comprises a reflector dish having a sandwich structure having a honeycomb core (11) made of CFRP or aluminum, in which the linear actuators are embedded by conventional potting techniques.Antenna system comprising such a reconfigurable reflector, possibly operating as a subreflector (SR), and spacecraft telecommunication.
    • 一种用于电磁波的可重构反射器,包括:具有前表面(13)的刚性支撑元件(10); 位于所述刚性支撑元件的前表面上的可弹性变形的反射膜(30); 以及多个线性致动器(20),用于通过在其预定点上操作来使所述反射膜变形; 其中所述线性致动器嵌入在所述刚性支撑元件内,并且具有由其前表面突出的轴(22),用于在所述可弹性变形的反射膜的预定点上操作。 优选地,刚性支撑元件包括具有具有由CFRP或铝制成的蜂窝芯(11)的夹层结构的反射器盘,其中通过常规灌封技术嵌入线性致动器。 包括可能作为子反射器(SR)操作的这种可重构反射器的天线系统以及航天器通信。
    • 5. 发明申请
    • Array Antenna Having A Radiation Pattern With A Controlled Envelope, And Method Of Manufacturing It
    • 具有受控信封的辐射图案的阵列天线及其制造方法
    • US20140104107A1
    • 2014-04-17
    • US14111046
    • 2011-04-12
    • Cyril MangenotGiovanni TosoCarolina Tienda Herrero
    • Cyril MangenotGiovanni TosoCarolina Tienda Herrero
    • H01Q3/36H01P11/00
    • H01Q3/36H01P11/00H01Q3/26H01Q21/22Y10T29/49016
    • A method for manufacturing an array antenna having a design phase, including synthesizing an array layout of the array antenna and choosing or designing radiating elements to be arranged according to the array layout; and a phase of physically making the array antenna, including arranging the radiating elements according to the array layout; the design phase having the steps of: a) synthesizing an array layout complying with a required minimum beamwidth, a required field of view, a required side lobe level and a target angular dependence of the maximum directivity of the array antenna over the required field of view; b) determining shaped radiation patterns of the radiating elements in order to approximate said target angular dependence of the maximum directivity of the array antenna over the required field of view; and c) choosing or designing radiating elements having the shaped radiation patterns determined at step b).
    • 一种制造具有设计阶段的阵列天线的方法,包括合成阵列天线的阵列布局,并根据阵列布局选择或设计要布置的辐射元件; 以及物理地制造阵列天线的阶段,包括根据阵列布局布置辐射元件; 设计阶段具有以下步骤:a)合成符合所需最小波束宽度的阵列布局,所需的视场,所需的旁瓣电平和阵列天线的最大方向性的目标角度依赖关系, 视图; b)确定辐射元件的成形辐射图案,以便近似阵列天线的最大方向性的所述目标角度依赖于所需视场; 以及c)选择或设计具有在步骤b)确定的成形辐射图案的辐射元件。
    • 7. 发明授权
    • Automatic pilot module and system for automatically steering a sailboat for sailing in the presence of waves
    • 自动驾驶模块和系统,用于在波浪存在的情况下自动转向帆船
    • US07890225B2
    • 2011-02-15
    • US11921761
    • 2006-06-01
    • Mario Lopriore
    • Mario Lopriore
    • B60L3/00
    • B63H25/04B63H2025/045G05D1/0206
    • A steering correction signal generator module (MC) for generating steering correction signals (SC) for an automatic pilot for automatically steering a sailboat comprises: an inlet (EM) for a signal (SM) indicating movement of the sailboat that is caused by waves; a processing unit (UE) for generating a steering correction signal (SC) on the basis of the signal (SM) indicating movement of the sailboat; and an outlet (SSC) for the steering correction signal (SC); in which module the steering correction signal (SC) is determined in a manner such as to cause the course of the sailboat to be corrected towards the direction from which the waves are coming in correspondence with their crests (CI, CII) and away from the direction in correspondence with their troughs (CR). The invention also relates to an automatic pilot system for automatically steering a sailboat, which system includes such a module (MC).
    • 一种用于产生用于自动导向帆船的自动驾驶员的转向修正信号(SC)的转向修正信号发生器模块(MC)包括:用于指示由波浪引起的帆船运动的信号(SM)的入口(EM) 用于基于指示所述帆船的运动的信号(SM)产生转向校正信号(SC)的处理单元(UE); 和用于转向校正信号(SC)的出口(SSC); 在该模块中,以如下方式确定转向校正信号(SC),以便使帆船的航向朝向与其波峰(CI,CII)相对应的波浪来来的方向被校正,并远离 方向与它们的槽(CR)相对应。 本发明还涉及一种用于自动驾驶帆船的自动驾驶系统,该系统包括这种模块(MC)。
    • 8. 发明授权
    • Space-borne altimetry apparatus, antenna subsystem for such an apparatus and methods for calibrating the same
    • 空间测高仪,用于这种装置的天线子系统及其校准方法
    • US07808425B2
    • 2010-10-05
    • US12236025
    • 2008-09-23
    • Manuel Martin NeiraSalvatore D'Addio
    • Manuel Martin NeiraSalvatore D'Addio
    • G01S13/08G01S7/40G01S13/00G01S7/02
    • G01S7/4017G01S7/4021G01S13/882H01Q3/267
    • The present invention is directed to a space-borne altimetry apparatus having a first receiving antenna, pointing to outer space, for receiving at least one signal emitted by a remote satellite emitter via a direct path; a second receiving antenna, pointing to the Earth, for receiving said signal via an indirect path including a reflection from the Earth surface; and a signal processing means for computing a distance of the apparatus from a specular reflection point of the signal on the Earth surface by cross-correlating the signals received by said first and second antennas; wherein both the first and second receiving antennas are high-gain steerable antennas; and wherein the apparatus may also include antenna control means for steering at least one receiving lobe of the first antenna toward the remote satellite emitter, and at least one receiving lobe of the second antenna toward a specular reflection point on the Earth surface.
    • 本发明涉及一种具有指向外部空间的第一接收天线,用于经由直接路径接收由远程卫星发射器发射的至少一个信号的空间高度测高仪; 指向地球的第二接收天线,用于经由包括来自地球表面的反射的间接路径接收所述信号; 以及信号处理装置,用于通过将由所述第一和第二天线接收的信号相互相关来计算装置与地球表面上的信号的镜面反射点的距离; 其中所述第一和第二接收天线都是高增益可控天线; 并且其中所述装置还可以包括天线控制装置,用于朝向所述远程卫星发射器转向所述第一天线的至少一个接收波瓣,以及朝向所述地球表面上的镜面反射点的所述第二天线的至少一个接收波瓣。
    • 9. 发明申请
    • SPACE-BORNE ALTIMETRY APPARATUS, ANTENNA SUBSYSTEM FOR SUCH AN APPARATUS AND METHODS FOR CALIBRATING THE SAME
    • 空间高度计算装置,用于这种装置的天线子系统及其校准方法
    • US20100073217A1
    • 2010-03-25
    • US12236025
    • 2008-09-23
    • Manuel MARTIN NEIRASalvatore D'ADDIO
    • Manuel MARTIN NEIRASalvatore D'ADDIO
    • G01S13/08G01S7/40
    • G01S7/4017G01S7/4021G01S13/882H01Q3/267
    • The present invention is directed to a space-borne altimetry apparatus having a first receiving antenna, pointing to outer space, for receiving at least one signal emitted by a remote satellite emitter via a direct path; a second receiving antenna, pointing to the Earth, for receiving said signal via an indirect path including a reflection from the Earth surface; and a signal processing means for computing a distance of the apparatus from a specular reflection point of the signal on the Earth surface by cross-correlating the signals received by said first and second antennas; wherein both the first and second receiving antennas are high-gain steerable antennas; and wherein the apparatus may also include antenna control means for steering at least one receiving lobe of the first antenna toward the remote satellite emitter, and at least one receiving lobe of the second antenna toward a specular reflection point on the Earth surface.
    • 本发明涉及一种具有指向外部空间的第一接收天线,用于经由直接路径接收由远程卫星发射器发射的至少一个信号的空间高度测高仪; 指向地球的第二接收天线,用于经由包括来自地球表面的反射的间接路径接收所述信号; 以及信号处理装置,用于通过将由所述第一和第二天线接收的信号相互相关来计算装置与地球表面上的信号的镜面反射点的距离; 其中所述第一和第二接收天线都是高增益可控天线; 并且其中所述装置还可以包括天线控制装置,用于朝向所述远程卫星发射器转向所述第一天线的至少一个接收波瓣,以及朝向所述地球表面上的镜面反射点的所述第二天线的至少一个接收波瓣。