公开(公告)号：US11289819B2

公开(公告)日：2022-03-29

申请号：US16233737

申请日：2018-12-27

申请人： Hamid Moheb ,  Mohammad Maula ,  Edmund F. Petruzzelli

发明人： Hamid Moheb ,  Mohammad Maula ,  Edmund F. Petruzzelli

IPC分类号： H01Q19/13 ,  H01Q15/16 ,  H01Q19/17 ,  H01Q19/10

摘要： According to an aspect, a satellite antenna reflector includes a first surface area encompassing a first surface, where the first surface is formed to reflect a first radiated signal towards a first focal point. The reflector also includes a second surface area, encompassing a second surface, where the second surface area is formed to reflect a second radiated signal towards a second focal point. The first and second surfaces reflect the first and second radiated signals such that a first antenna gain and/or beamwidth of the reflected first radiated signal that would be received at the first focal point is the same as a second antenna gain and/or beamwidth of the reflected second radiated signal that would be received at the second focal point.

公开(公告)号：US20190207320A1

公开(公告)日：2019-07-04

申请号：US16233737

申请日：2018-12-27

申请人： Hamid Moheb ,  Mohammad Maula ,  Edmund F. Petruzzelli

发明人： Hamid Moheb ,  Mohammad Maula ,  Edmund F. Petruzzelli

IPC分类号： H01Q19/13 ,  H04B7/185 ,  H01Q15/16

CPC分类号： H01Q19/132 ,  H01Q15/16 ,  H04B7/18517

摘要： According to an aspect, a satellite antenna reflector includes a first surface area encompassing a first surface, where the first surface is formed to reflect a first radiated signal towards a first focal point. The reflector also includes a second surface area, encompassing a second surface, where the second surface area is formed to reflect a second radiated signal towards a second focal point. The first and second surfaces reflect the first and second radiated signals such that a first antenna gain and/or beamwidth of the reflected first radiated signal that would be received at the first focal point is the same as a second antenna gain and/or beamwidth of the reflected second radiated signal that would be received at the second focal point.

公开(公告)号：US06302184B1

公开(公告)日：2001-10-16

申请号：US09522025

申请日：2000-03-09

申请人： Hamid Moheb ,  Colin Michael Robinson

发明人： Hamid Moheb ,  Colin Michael Robinson

IPC分类号： B22C910

CPC分类号： H01P1/2138

摘要： An apparatus and associated method of manufacture for coupling a receiver and a transmitter to a single antenna feed horn so as to allow for the simultaneous transmission and reception of co-polarized signals, such as in a radio frequency communications system, are provided. To separate the two co-polarized signals of different frequencies, the apparatus comprises a waveguide junction, a first filter tuned to the transmit signal frequency, and a second filter tuned to the receive signal frequency. The apparatus may be manufactured using low-cost reusable-mandrel casting techniques.

摘要翻译： 提供了一种用于将接收器和发射器耦合到单个天线馈电喇叭以便允许例如在射频通信系统中同时发送和接收共极化信号的装置和相关联的制造方法。 为了分离不同频率的两个共极化信号，该装置包括波导结，调谐到发射信号频率的第一滤波器和调谐到接收信号频率的第二滤波器。 该设备可以使用低成本的可重复使用的心轴铸造技术制造。

公开(公告)号：US07236681B2

公开(公告)日：2007-06-26

申请号：US10949823

申请日：2004-09-25

申请人： Hamid Moheb ,  Michael L. Penley

发明人： Hamid Moheb ,  Michael L. Penley

IPC分类号： G02B6/00

CPC分类号： H01Q13/025 ,  H01Q13/0258

摘要： A feed assembly for an antenna having a non-circular reflector, in which the feed assembly includes a feed horn capable of correcting the distortions of circularly polarized signals caused by the non-circular reflector profile, and wherein the feed horn is coupled with a polarizer that is field-switchable between linear and circular polarization modes of operation. The feed assembly can include a second receive-only feed located in close proximity to the feed horn for communication with adjacent satellites.

摘要翻译： 一种用于具有非圆形反射器的天线的馈电组件，其中馈电组件包括能够校正由非圆形反射器轮廓引起的圆偏振信号失真的馈电喇叭，并且其中馈电喇叭与偏振器 可在线性和圆极化操作模式之间进行现场切换。 馈送组件可以包括位于靠近馈电喇叭的第二接收馈送器，用于与相邻卫星通信。

公开(公告)号：US06480165B2

公开(公告)日：2002-11-12

申请号：US09797321

申请日：2001-03-01

申请人： Hamid Moheb ,  Colin Michael Robinson

发明人： Hamid Moheb ,  Colin Michael Robinson

IPC分类号： H01Q1300

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。

公开(公告)号：US10608316B2

公开(公告)日：2020-03-31

申请号：US15584919

申请日：2017-05-02

申请人： Hamid Moheb ,  Arpita Soni ,  Kyle Williamson

发明人： Hamid Moheb ,  Arpita Soni ,  Kyle Williamson

IPC分类号： H01Q1/12 ,  H01Q13/00 ,  F16M11/10 ,  F16M11/20 ,  F24S30/425

摘要： According to an aspect, an antenna mount includes a pole canister and an assembly. The assembly includes a first bracket coupled in a fixed position to the pole canister. The assembly also includes a second bracket coupled to the first bracket at a pivot. The assembly also includes a third bracket movably coupled to the second bracket. The assembly further includes a first cam adapted to pivot the second bracket about the pivot in relation to the first bracket along a horizontal axis. The assembly also includes a second cam adapted to slide the third bracket in relation to the second bracket.

公开(公告)号：US06417815B2

公开(公告)日：2002-07-09

申请号：US09797012

申请日：2001-03-01

申请人： Hamid Moheb

发明人： Hamid Moheb

IPC分类号： H01Q1300

CPC分类号： H01Q25/007 ,  H01P1/2138 ,  H01Q3/2658 ,  H01Q5/45 ,  H01Q13/0258 ,  H01Q13/24 ,  H01Q19/08 ,  H01Q19/132 ,  Y10S343/02

摘要： The present invention provides various wave-guides and support structures that are used in conjunction with feed structures to form compact antennas. Specifically, in one embodiment, the present invention provides a wave-guide design used for connecting the feed of an antenna to various electronics, such as a transmitter or receiver. The wave-guide of this embodiment includes a first end for connecting to the feed and a second end for connection to either a transmitter, receiver, or other electronic components. Importantly, the body of the wave-guide extends in a direction towards the reflector of the antenna so that the second end of the wave-guide is positioned closer to the reflector than the first end of the wave-guide. As such, the transmitter or receiver that is connected to the second end of the wave-guide is located in close relationship with the reflector, thereby creating a compact, aesthetically pleasing antenna structure.

摘要翻译： 本发明提供了与进料结构结合使用以形成紧凑型天线的各种波导和支撑结构。 具体地说，在一个实施例中，本发明提供了一种用于将天线馈送连接到诸如发射机或接收机之类的各种电子设备的波导设计。 该实施例的波导包括用于连接到进料的第一端和用于连接到发射器，接收器或其它电子部件的第二端。 重要的是，波导件的主体沿着朝向天线的反射器的方向延伸，使得波导的第二端定位成比波导的第一端更靠近反射器。 因此，连接到波导的第二端的发射器或接收器位于与反射器的紧密关系中，从而产生紧凑的，美观的天线结构。

公开(公告)号：US07002528B2

公开(公告)日：2006-02-21

申请号：US10370166

申请日：2003-02-20

申请人： Hamid Moheb

发明人： Hamid Moheb

IPC分类号： H01Q13/02

CPC分类号： H01Q13/0241 ,  H01Q13/0208 ,  H01Q13/0225

摘要： The present invention provides a feed horn for use in an antenna assembly having a non-circular reflector. The feed horn is capable of transmitting and receiving circularly polarized signals. The feed horn includes a circular waveguide section for connection to a transmitter and receiver of the antenna assembly. A conical waveguide section is connected to an opposed end of the circular waveguide section for creating a smooth transition from the circular waveguide section to a non-circular corrugated waveguide section. The corrugated waveguide section includes a plurality of corrugations that transition for a circular shape adjacent to the conical waveguide section to an increasing non-circular shape at an end proximal to the reflector of the antenna assembly. The corrugations have individuals depths defined in the inner wall of the corrugated waveguide section. These depths compensate circularly polarized signals propagating in the feed horn for distortions due to the non-circular reflector.

摘要翻译： 本发明提供一种用于具有非圆形反射器的天线组件中的馈电喇叭。 馈电喇叭能够发送和接收圆偏振信号。 馈电喇叭包括用于连接到天线组件的发射器和接收器的圆形波导部分。 锥形波导部分连接到圆形波导部分的相对端，用于产生从圆形波导部分到非圆形波纹波导部分的平滑过渡。 波纹波导部分包括多个波纹，其在邻近天线组件的反射器的端部处向与锥形波导部分相邻的圆形形状转变为增加的非圆形形状。 波纹具有限定在波纹波导部分的内壁中的个体深度。 这些深度补偿在馈电喇叭中传播的圆偏振信号，由于非圆形反射器而导致失真。

公开(公告)号：US06677911B2

公开(公告)日：2004-01-13

申请号：US10060784

申请日：2002-01-30

申请人： Hamid Moheb

发明人： Hamid Moheb

IPC分类号： H01Q1300

CPC分类号： H01Q1/247 ,  H01P1/065 ,  H01P1/161 ,  H01P1/2131 ,  H01P1/2138

摘要： The present invention provides antenna feed assemblies that allow the common waveguide portion of an antenna feed assembly to be rotated independent of a fixed communication waveguide. When rotated, the ports of the common waveguide are altered in terms of polarization with respect to signals propagating in the common waveguide, while the predetermined polarization between the ports remains the same. A rotatable coupling between the common waveguide and the fixed communication waveguide allows for communication of signals between the two waveguides, even though their ports are rotated with respect to each other. As such, the polarization of the waveguides associated with the antenna may be reconfigured, even though one of the waveguides remains at a fixed position.

摘要翻译： 本发明提供天线馈送组件，其允许天线馈送组件的公共波导部分独立于固定通信波导来旋转。 当旋转时，相对于在公共波导中传播的信号，公共波导的端口在极化方面改变，而端口之间的预定极化保持相同。 公共波导和固定通信波导之间的可旋转耦合允许在两个波导之间的信号通信，即使它们的端口相对于彼此旋转。 因此，即使波导中的一个保持在固定位置，也可以重新配置与天线相关联的波导的极化。

公开(公告)号：US6060961A

公开(公告)日：2000-05-09

申请号：US148665

申请日：1998-09-04

申请人： Hamid Moheb ,  Colin Michael Robinson

发明人： Hamid Moheb ,  Colin Michael Robinson

IPC分类号： H01P1/213 ,  H01P1/161

CPC分类号： H01P1/2138

摘要： An apparatus and associated method of manufacture for coupling a receiver and a transmitter to a single antenna feed horn so as to allow for the simultaneous transmission and reception of co-polarized signals, such as in a radio frequency communications system, are provided. To separate the two co-polarized signals of different frequencies, the apparatus comprises a waveguide junction, a first filter tuned to the transmit signal frequency, and a second filter tuned to the receive signal frequency. The apparatus may be manufactured using low-cost reusable-mandrel casting techniques.

摘要翻译： 提供了一种用于将接收器和发射器耦合到单个天线馈电喇叭以便允许例如在射频通信系统中同时发送和接收共极化信号的装置和相关联的制造方法。 为了分离不同频率的两个共极化信号，该装置包括波导结，调谐到发射信号频率的第一滤波器和调谐到接收信号频率的第二滤波器。 该设备可以使用低成本的可重复使用的心轴铸造技术制造。