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1. 发明授权

US06424312B2 Radiating source for a transmit and receive antenna intended to be installed on board a satellite 失效
标题翻译：用于要安装在卫星上的发射和接收天线的辐射源
公开(公告)号：US06424312B2
公开(公告)日：2002-07-23
申请号：US09730832
申请日：2000-12-07
申请人： Cyril Mangenot , Yann Cailloce , Jacques Maurel
发明人： Cyril Mangenot , Yann Cailloce , Jacques Maurel
IPC分类号： H01Q1912
CPC分类号： H01Q19/17
摘要： The invention relates to a radiating source for transmitting and receiving, intended to be installed on board a satellite to define a radiation pattern in a terrestrial zone, said source being intended to be disposed in or near the focal plane of a reflector associated with other sources corresponding to other terrestrial zones. The source includes a plurality of radiating apertures, each of which has an efficiency at least equal to 70%, and feed means for feeding said radiating apertures. The radiating apertures and their feed means are such that the energy radiated by all of the radiating apertures is practically limited to the corresponding reflector, at least for transmission.
摘要翻译：本发明涉及一种用于发射和接收的辐射源，旨在安装在卫星上以限定陆地区域中的辐射图，所述源旨在设置在与其他源相关联的反射器的焦平面内或附近对应于其他陆地区域。源包括多个辐射孔，每个辐射孔具有至少等于70％的效率，以及用于馈送所述辐射孔的馈送装置。辐射孔及其馈送装置使得由所有辐射孔辐射的能量实际上被限制到相应的反射器，至少用于透射。

2. 再颁专利

USRE37218E1 Satellite-tracking millimeter-wave reflector antenna system for mobile satellite-tracking 失效
标题翻译：用于移动卫星跟踪的卫星跟踪毫米波反射器天线系统
公开(公告)号：USRE37218E1
公开(公告)日：2001-06-12
申请号：US08613739
申请日：1996-02-15
申请人： Arthur C. Densmore , Vahraz Jamnejad , Kenneth E. Woo
发明人： Arthur C. Densmore , Vahraz Jamnejad , Kenneth E. Woo
IPC分类号： H01Q1912
CPC分类号： H01Q1/3275 , H01Q3/04 , H01Q19/132
摘要： A miniature dual-band two-way mobile satellite-tracking antenna system mounted on a movable vehicle includes a miniature parabolic reflector dish having an elliptical aperture with major and minor elliptical axes aligned horizontally and vertically, respectively, to maximize azimuthal directionality and minimize elevational directionality to an extent corresponding to expected pitch excursions of the movable ground vehicle. A feed-horn has a back end and an open front end facing the reflector dish and has vertical side walls opening out from the back end to the front end at a lesser horn angle and horizontal top and bottom walls opening out from the back end to the front end at a greater horn angle. An RF circuit couples two different signal bands between the feed-horn and the user. An antenna attitude controller maintains an antenna azimuth direction relative to the satellite by rotating it in azimuth in response to sensed yaw motions of the movable ground vehicle so as to compensate for the yaw motions to within a pointing error angle. The controller sinusoidally dithers the antenna through a small azimuth dither angle greater than the pointing error angle while sensing a signal from the satellite received at the reflector dish, and deduces the pointing angle error from dither-induced fluctuations in the received signal.
摘要翻译：安装在可移动车辆上的微型双频双向移动卫星跟踪天线系统包括具有椭圆形孔径的小型抛物面反射器皿，其具有分别水平和垂直地对准的主椭圆轴和次椭圆轴，以最大化方位角方向性并最小化高程方向性在一定程度上对应于可移动地面车辆的预期俯仰偏移。进料喇叭具有后端和面向反射器盘的敞开的前端，并且具有从后端向前端开放的垂直侧壁，角度较小，水平顶壁和底壁从后端开口至前端角度较大。 RF电路在馈电喇叭和用户之间耦合两个不同的信号频带。天线姿态控制器通过响应于感测到的可移动地面车辆的偏航运动而以方位角旋转来维持天线方位角，以便将偏航运动补偿到指向误差角内。控制器在感测来自在反射器盘处接收到的卫星的信号的同时，通过比指向误差角小的方位角抖动角度正弦地抖动天线，并且从接收信号中的抖动引起的波动推导出指向角误差。

3. 发明授权

US06211842B1 Antenna with continuous reflector for multiple reception of satelite beams 失效
标题翻译：具有连续反射器的天线，用于多次接收卫星光束
公开(公告)号：US06211842B1
公开(公告)日：2001-04-03
申请号：US09561219
申请日：2000-04-28
申请人： Pascal Cousin , Jean-Louis Desvilles , Jean-Pierre Blot , Jean-Jacques Delmas
发明人： Pascal Cousin , Jean-Louis Desvilles , Jean-Pierre Blot , Jean-Jacques Delmas
IPC分类号： H01Q1912
CPC分类号： H01Q3/16 , H01Q3/18 , H01Q19/12 , H01Q19/17 , H01Q19/175 , H01Q25/007
摘要： An antenna receives beams from telecommunication satellites in geostationary orbit close to the equator. The continuous concave reflecting surface of the reflector of the antenna has an equation deduced from a paraboloid by adding thereto the equation of a correction surface comprising a second order polynomial and a sum of N(2N−1) terms depending on distances between the projection of any point on the reflecting surface and N(2N−1) control points of a grid extending over a plane perpendicular to the plane of symmetry. The angular separation of the primary sources on a circular support with an inclination different from the angle of offset is less than approximately 3° for an aperture of more than 50°.
摘要翻译：天线接收距离赤道地球静止轨道的电信卫星的波束。天线的反射器的连续的凹面反射面具有从抛物面推导出的方程式，其中包含二阶多项式的校正表面的方程和N（2N-1）项的和取决于投影的距离反射面上的任何点和在垂直于对称平面的平面上延伸的网格的N（2N-1）个控制点。对于大于50°的孔径，一个源头与一个不同于偏移角度的倾斜角的圆形支撑件的角度间隔小于3°。

4. 发明授权

US06784849B2 Concave antenna with improved gain drop-off characteristics relative to angle of received wavefront 有权
标题翻译：具有相对于接收波前角的增益下降特性的凹面天线
公开(公告)号：US06784849B2
公开(公告)日：2004-08-31
申请号：US10320229
申请日：2002-12-16
申请人： David S. Benco
发明人： David S. Benco
IPC分类号： H01Q1912
CPC分类号： H01Q19/021 , H01Q19/12
摘要： Paraboloidal antennas are common for very high frequencies (VHF) and into the cellular telephone systems and personal communication systems (PCS). Paraboloidal antennas are often used at the base station of either cellular telephone antennas, PCS antennas or both. To avoid possible channel drop out because a sharp focal point of the antenna is misaligned by improper installation or harsh weather conditions. For base stations for cellular telephone systems and/or systems, PCS, a generally paraboloidal antenna that has a less sharp focal point so there is a antenna lower gain, but less relative signal degradation because of weather or other misalignment of the antenna. In such cases, the lower gain, but higher immunity to drop-out more than justifies such arrangements.
摘要翻译：抛物线天线对于非常高频（VHF）和蜂窝电话系统和个人通信系统（PCS）是常见的。抛物线天线通常用于蜂窝电话天线，PCS天线或两者的基站。为了避免可能的信道丢失，因为天线的尖锐焦点由于安装不当或恶劣的天气条件而不对准。对于蜂窝电话系统和/或系统的基站，PCS是具有较不尖锐焦点的普通抛物面天线，因此天线具有较低的增益，但是由于天线或天线的其他未对准而导致的相对信号劣化较少。在这种情况下，较低的收益，但更高的豁免豁免超过了这种安排的理由。

5. 发明授权

US06445359B1 Low noise block down converter adapter with built-in multi-switch for a satellite dish antenna 有权
标题翻译：低噪声阻断转换器适配器，内置多开关卫星天线
公开(公告)号：US06445359B1
公开(公告)日：2002-09-03
申请号：US09676065
申请日：2000-09-29
申请人： Kesse Ho
发明人： Kesse Ho
IPC分类号： H01Q1912
CPC分类号： H01Q19/13 , H01Q1/247 , H01Q25/007
摘要： A low noise block down converter adapter for an antenna includes a Y-shaped housing that is mated to one end of a support bracket, as well as a plurality of low noise block down converters with feed (LNBFs). The adapter incorporates a plurality of ports for connecting to the LNBFs, a plurality of outputs to a plurality of integrated receiver-decoders (IRDs), and a multi-switch for selecting among the connectors to connect a selected one of the plurality of LNBFs to a selected one of the outputs.
摘要翻译：用于天线的低噪声阻断转换器适配器包括与支撑支架的一端配合的Y形外壳以及具有进给（LNBF）的多个低噪声阻塞转换器。适配器包括用于连接到LNBF的多个端口，多个输出到多个集成接收器 - 解码器（IRD）的多开关，以及用于在所述连接器之间选择以将多个LNBF中选择的一个连接到所选输出之一。

6. 发明授权

US06400333B2 Waterproofing and gas-permeable case construction of satellite-broadcast receiving converter 失效
标题翻译：卫星广播接收转换器的防水透气案例构建
公开(公告)号：US06400333B2
公开(公告)日：2002-06-04
申请号：US09791069
申请日：2001-02-22
申请人： Tomoki Ikeda
发明人： Tomoki Ikeda
IPC分类号： H01Q1912
CPC分类号： H01Q1/42 , H01Q1/02 , H01Q1/247
摘要： According to a case construction of the satellite-broadcast receiving converter of the present invention, air from the outside can enter and exit from a housing through a filter by way of a hole. Accordingly, a case and a sealing member can be prevented from being destroyed because of the expansion and contraction of air in the housing and, at the same time, water such as rain entering a cavity through the hole can be prevented from entering the housing deeper by the filter.
摘要翻译：根据本发明的卫星广播接收转换器的壳体构造，来自外部的空气可以通过穿过过滤器的孔进出壳体。因此，可以防止壳体和密封构件因壳体中的空气的膨胀和收缩而被破坏，并且同时可以防止诸如通过孔进入空腔的雨水等更深地进入壳体通过过滤器。

7. 发明授权

US06215453B1 Satellite antenna enhancer and method and system for using an existing satellite dish for aiming replacement dish 失效
标题翻译：卫星天线增强器以及使用现有卫星天线瞄准更换盘的方法和系统
公开(公告)号：US06215453B1
公开(公告)日：2001-04-10
申请号：US09482650
申请日：2000-01-13
申请人： Burt Baskette Grenell
发明人： Burt Baskette Grenell
IPC分类号： H01Q1912
CPC分类号： H01Q15/16 , H01Q19/12 , H01Q19/13 , H01Q19/132
摘要： An easily installable enhancement for replacing the reflective surface area for a satellite dish and method for using an installed dish as a reference, allowing the installation of a dish with added features without re-acquiring the satellite signal or reaiming the dish. In one variation, the enhancement includes a reflector addition, which is fitted with fasteners that locate the reflector against the existing dish. This variation includes use of the original feed horn, which is relocated using a feed horn support extension. This variation is also designed to avoid the “shadow” of the feed horn and its support arm, and to minimize the reflective surface area at the lower end of the dish, which reduces collection of such interfering material as snow, rain, and debris. In variations using increased reflector size, the enhancement reduces loss of signal during inclement weather or in other situations in which the satellite signal is partially blocked. In one variation, the added reflector is a standard parabolic reflector, such as a 24-inch dish, superimposedly installed over the original reflector. In a second variation, the added reflector is a custom designed parabolic surface that extends the existing dish surface only at the original reflector's circumferential edge. In a third variation, the added reflector is ring-shaped and similarly attached at the outer edge of the original reflector. Also disclosed is a system for attaching and making additional adjustments for applications using a more complex replacement reflector, such as for receiving signals from multiple satellites.
摘要翻译：用于替代卫星天线的反射表面区域的易于安装的增强装置以及使用安装的盘作为参考的方法，允许安装具有附加特征的盘，而不重新获取卫星信号或重新吸收盘。在一个变型中，增强包括反射器添加，其装配有将反射器对准现有盘定位的紧固件。这种变化包括使用原始进料喇叭，其使用馈电喇叭支撑延伸部重新定位。该变型还被设计成避免饲料喇叭及其支撑臂的“阴影”，并且使餐具下端的反射表面积最小化，这减少了诸如雪，雨和碎屑等干扰物质的收集。在使用增加的反射器尺寸的变型中，增强减少了在恶劣天气期间的信号损失，或在卫星信号被部分阻挡的其它情况下。在一个变型中，添加的反射器是标准抛物面反射器，例如叠加安装在原始反射器上的24英寸盘。在第二个变型中，添加的反射器是定制设计的抛物面，仅在原始反射器的圆周边缘处延伸现有的盘表面。在第三种变型中，添加的反射器是环形的并且类似地附接在原始反射器的外边缘处。还公开了一种用于使用更复杂的替代反射器（例如用于接收来自多个卫星的信号）来附加和进行应用的附加调整的系统。

8. 发明授权

US06798386B1 System with multiple source antennas integrated with a low-noise frequency converter 失效
标题翻译：具有与低噪声变频器集成的多个源天线的系统
公开(公告)号：US06798386B1
公开(公告)日：2004-09-28
申请号：US08534492
申请日：1995-09-27
申请人： Ali Louzir
发明人： Ali Louzir
IPC分类号： H01Q1912
CPC分类号： H01Q19/17 , H01Q1/247 , H01Q13/106
摘要： The invention relates to a device for receiving signals transmitted by N satellites, the said device comprising means for focusing the beams corresponding to the said signals. The device comprises several source antennas, the said source antennas being printed antennas made on a single substrate.
摘要翻译：本发明涉及一种用于接收N个卫星发射的信号的装置，所述装置包括用于聚焦与所述信号对应的波束的装置。该设备包括若干源天线，所述源天线是在单个基板上制成的印刷天线。

9. 发明授权

US06441797B1 Aggregated distribution of multiple satellite transponder signals from a satellite dish antenna 有权
标题翻译：来自卫星天线的多个卫星转发器信号的聚合分布
公开(公告)号：US06441797B1
公开(公告)日：2002-08-27
申请号：US09675526
申请日：2000-09-29
申请人： Dipak M. Shah
发明人： Dipak M. Shah
IPC分类号： H01Q1912
CPC分类号： H01Q25/007 , H01Q1/247 , H01Q3/2658 , H01Q19/12
摘要： An Out Door Unit (ODU) provides the capability to aggregate signals received from more than one satellite before providing the signals to a multi-switch for selection 0by an integrated decoder-receiver (IRD). The signals from a first satellite are relocated by means of a local oscillator and multiplier to frequencies of unused channels in the signals from a second satellite. The relocated signals from the first satellite are then summed with the unused channels in the signals from the second satellite.
摘要翻译：通过集成式解码器 - 接收器（IRD），外门单元（ODU）提供将从多个卫星接收的信号提供给多开关以供选择的能力。来自第一卫星的信号通过本地振荡器和乘法器被重定位到来自第二卫星的信号中的未使用信道的频率。然后，来自第一卫星的重定位信号与来自第二卫星的信号中的未使用信道相加。

10. 发明授权

US06323822B2 Multi-beam antenna 失效
标题翻译：多波束天线
公开(公告)号：US06323822B2
公开(公告)日：2001-11-27
申请号：US09777230
申请日：2001-02-05
申请人： Scott J. Cook , Bruce W. Barratt
发明人： Scott J. Cook , Bruce W. Barratt
IPC分类号： H01Q1912
CPC分类号： H01Q3/2658 , H01Q19/12 , H01Q25/00
摘要： A modified offset parabolic antenna is disclosed which provides improved gain when receiving satellite broadcasts from geosynchronous transmission sources spaced substantially 10 degrees apart. The surface of the reflector is defined by a Zernike expansion mapped to a unit circle. The values of the parameters of the Zernike expansion are selected to provide a shaped reflector surface which focuses beams from the three separate sources onto three focal points such that the gain of the antenna is maximized. A peak beam gain for an offset beam of substantially 33.9 dBi has been achieved.
摘要翻译：公开了一种改进的偏移抛物面天线，其在从基本上相距10度的间隔开的地球同步传输源接收卫星广播时提供改善的增益。反射器的表面由映射到单位圆的泽尼克扩展定义。选择Zernike扩展的参数的值以提供成形的反射器表面，其将来自三个单独源的光束聚焦到三个焦点上，使得天线的增益最大化。已经实现了基本为33.9dBi的偏移波束的峰值波束增益。

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