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1. 发明授权

US4907008A Antenna for transmitting circularly polarized television signals 失效
标题翻译：用于发送圆偏振电视信号的天线
公开(公告)号：US4907008A
公开(公告)日：1990-03-06
申请号：US176631
申请日：1988-04-01
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q13/20 , H01Q21/12 , H01Q21/24
CPC分类号： H01Q13/203 , H01Q21/12 , H01Q21/24
摘要： An antenna for circularly polarized television transmission comprising, an elongated coaxial waveguide having inner and outer conductors, the outer conductor of the waveguide having a multiplicity of slots spaced along the length and around the circumference of the outer conductor for radiating horizontally polarized energy, a multiplicity of dipoles mounted on the outer surface of the outer conductor and spaced along the length and around the circumference of the outer conductor for radiating vertically polarized energy, each of the dipoles being associated with one of the slots so that the combination of the horizontally and vertically polarized radiation produces circularly polarized radiation, and coupling means for coupling electromagnetic energy from the interior of the waveguide to the slots and the dipoles, the coupling means for both the slots and the dipoles picking up electromagnetic energy from the interior of the waveguide in a common transverse place.
摘要翻译：一种用于圆极化电视传输的天线，包括具有内导体和外导体的细长同轴波导，波导的外导体具有沿着外导体的长度和周围间隔开的多个狭缝，用于辐射水平偏振能量，多重的偶极子安装在外部导体的外表面上并且沿着外部导体的长度和周围间隔开，用于辐射垂直极化的能量，每个偶极子与其中一个狭槽相关联，使得水平和垂直的组合极化辐射产生圆偏振辐射，以及用于将电磁能从波导内部耦合到狭槽和偶极子的耦合装置，用于两个狭缝和偶极子的耦合装置以共同的方式从波导内部拾取电磁能横向地点。

2. 发明授权

US4564826A Multiple mitered circular waveguide bend 失效
标题翻译：多斜圆形波导弯曲
公开(公告)号：US4564826A
公开(公告)日：1986-01-14
申请号：US597480
申请日：1984-04-06
申请人： Hans J. Wiesenfarth , Geza Dienes
发明人： Hans J. Wiesenfarth , Geza Dienes
IPC分类号： H01P1/02
CPC分类号： H01P1/02
摘要： A device for providing a low VSWR match at a bend between two straight circular waveguides has an odd number of at least three circular waveguide sections of approximately equal length along their axes mitered at both of their ends, the length chosen to be an odd multiple of a quarter guide wavelength at the desired operating frequency, and the waveguide sections being mitered so that the device is symmetrical about the bisecting plane of the bend. The ratios of the angles between the adjacent waveguide sections around the bend are approximately binomial coefficients in order to obtain a maximally flat passband.
摘要翻译：用于在两个直的圆形波导之间的弯曲处提供低VSWR匹配的装置具有奇数个至少三个圆形波导部分，沿着它们的两端的斜轴大致相等的长度，该长度被选择为在所需工作频率下的四分之一引导波长，并且波导部分被倾斜，使得该装置关于弯曲部的平分平面对称。弯曲周围的相邻波导部分之间的角度的比率近似为二项式系数，以获得最大平坦的通带。

3. 发明授权

US06091372A Antenna for radiating-cable to vehicle communication systems 失效
标题翻译：用于辐射电缆到车辆通信系统的天线
公开(公告)号：US06091372A
公开(公告)日：2000-07-18
申请号：US99335
申请日：1998-06-18
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q1/32 , H01Q13/20 , H01Q13/10
CPC分类号： H01Q1/32 , H01Q1/3225 , H01Q13/203
摘要： A low-loss vehicle communications system including a stationary radiating cable antenna and a slotted array antenna, either of which may be operated as transmitting and/or receiving antennas. The radiating cable antenna includes a plurality of apertures designed to produce a radiated field having a defined phase front in response to excitation of the antenna. The slotted array antenna is mounted to a vehicle movable in an axial direction along a length of the stationary radiating cable antenna. The slotted array antenna includes a corresponding plurality of slots which are oriented so as to couple to the radiated field along a phase front substantially matching the phase front of the radiating cable antenna.
摘要翻译：一种低损耗车辆通信系统，包括固定辐射电缆天线和时隙阵列天线，其中任一个可以作为发射和/或接收天线来操作。辐射电缆天线包括多个孔，被设计成响应于天线的激发而产生具有限定相位前沿的辐射场。开槽阵列天线安装到可沿着固定辐射电缆天线的长度在轴向方向上移动的车辆。开槽阵列天线包括对应的多个槽，其定向成沿着基本上与辐射电缆天线的相位前沿相匹配的相位前馈耦合到辐射场。

4. 发明授权

US5339089A Antenna structure 失效
标题翻译：天线结构
公开(公告)号：US5339089A
公开(公告)日：1994-08-16
申请号：US42497
申请日：1993-04-02
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q1/38 , H01Q13/20 , H01Q21/10
CPC分类号： H01Q21/10 , H01Q1/38 , H01Q13/206
摘要： An improved radio frequency antenna may be manufactured and assembled in a cost-effective manner using a pair of conductive sections. A first conductive section has alternating trough and narrow portions, and an opposing second conductive section has alternating trough and narrow portions which are arranged opposite the narrow and trough portions, respectively, of the first conductive section. Each trough portion partially surrounds its opposing narrow portion. The first and second conductive sections are secured together with a gap formed therebetween such that the first and second conductive sections form an elongated unit having a first end and a second end. Each end of the unit may be terminated with a short, an open or a load between the first and second conductive sections, and a coaxial cable may be electrically coupled to the first and second conductive sections at a selected point along the length of the unit for coupling a radio frequency signal to the antenna. Alternatively, the unit may be terminated at only one end, and the other end of the unit may be used for interfacing to the coaxial cable. Further, a smaller diameter radome may be used to enclose the unit because of the compactness of the improved trough line antenna structure.
摘要翻译：可以使用一对导电部件以成本有效的方式制造和组装改进的射频天线。第一导电部分具有交替的槽和窄部分，并且相对的第二导电部分具有分别与第一导电部分的窄谷部分和谷部分相对设置的交替的槽和窄部分。每个槽部分部分地围绕其相对的窄部分。第一和第二导电部分之间形成有间隙固定在一起，使得第一和第二导电部分形成具有第一端和第二端的细长单元。单元的每个端部可以在第一和第二导电部分之间以短的，开放的或负载端接，并且同轴电缆可以沿着单元的长度在选定的点电耦合到第一和第二导电部分用于将射频信号耦合到天线。或者，单元可以仅在一端被端接，并且该单元的另一端可以用于与同轴电缆的接口。此外，由于改进的槽线天线结构的紧凑性，可以使用较小直径的天线罩来封闭单元。

5. 发明授权

US5506591A Television broadcast antenna for broadcasting elliptically polarized signals 失效
标题翻译：用于广播椭圆偏振信号的电视广播天线
公开(公告)号：US5506591A
公开(公告)日：1996-04-09
申请号：US344964
申请日：1994-11-25
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q9/16 , H01Q21/24 , H01Q19/00
CPC分类号： H01Q9/16 , H01Q21/24
摘要： A television broadcast invention comprising an elongated vertical support, a plurality of transmission lines extending upwardly along the vertical support, a plurality of primary radiators spaced along the length of the vertical support and connected to the transmission lines for radiating vertically polarized signals, and a plurality of parasitic radiating elements disposed radially outwardly from the primary radiators for re-radiating the vertically polarized signals as elliptically polarized signals. The primary radiators are preferably open-sleeve dipoles mounted on and surrounding a central hollow mast and fed by transmission lines extending along the hollow interior of the mast.
摘要翻译：一种电视广播发明，包括细长的垂直支撑件，沿着垂直支撑件向上延伸的多个传输线，沿着垂直支撑件的长度间隔开并连接到用于辐射垂直极化信号的传输线的多个主辐射器，以及多个的寄生辐射元件从一次辐射器径向向外设置，用于将垂直极化信号重新辐射为椭圆极化信号。主辐射器优选是安装在中心中空桅杆上并围绕中空中空桅杆的开放式偶极子，并且通过沿桅杆的中空内部延伸的传输线进给。

6. 发明授权

US5309164A Patch-type microwave antenna having wide bandwidth and low cross-pol 失效
标题翻译：具有宽带宽和交叉极小的补片式微波天线
公开(公告)号：US5309164A
公开(公告)日：1994-05-03
申请号：US965338
申请日：1992-10-23
申请人： Geza Dienes , William W. Seal , Russell W. Dearnley
发明人： Geza Dienes , William W. Seal , Russell W. Dearnley
IPC分类号： H01Q9/04 , H01Q21/06 , H01Q1/38
CPC分类号： H01Q9/0407 , H01Q21/065
摘要： A patch antenna having a dielectric substrate; a plurality of radiating patches on the substrate, each radiating patch including a plurality of spaced slots to suppress the radiation of energy that is polarized in a direction transverse to the direction of the desired polarization; a ground plane supported by the substrate in generally parallel and spaced relationship to the patches; a distribution network for transmitting and receiving signals within the antenna; and a plurality of probes within the substrate for coupling the radiating patches and the distribution network, one end of each probe being connected to the distribution network, and the other end of the probe being coupled to one of the radiating patches. In a preferred embodiment, a plurality of chokes are connected to the ground plane and associated with the patches to further suppress the radiation of energy having undesired polarization.
摘要翻译：具有电介质基片的贴片天线; 在衬底上的多个辐射贴片，每个辐射贴片包括多个间隔开的狭缝，以抑制沿垂直于期望偏振方向的方向极化的能量辐射; 由基板支撑的接地平面与该贴片大致平行和间隔; 用于在天线内发送和接收信号的分配网络; 以及在所述衬底内的用于耦合所述辐射片和所述分配网络的多个探针，每个探针的一端连接到所述分配网络，并且所述探针的另一端耦合到所述辐射片之一。在优选实施例中，多个扼流圈连接到接地平面并与贴片相关联，以进一步抑制具有不期望偏振的能量辐射。

7. 发明授权

US5486838A Broadband omnidirectional microwave antenna for minimizing radiation toward the upper hemisphere 失效
标题翻译：宽带全向微波天线，用于尽量减少朝向上半球的辐射
公开(公告)号：US5486838A
公开(公告)日：1996-01-23
申请号：US229553
申请日：1994-04-19
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q17/00 , H01Q19/13 , H01Q19/19 , H01Q15/14
CPC分类号： H01Q19/19 , H01Q17/001 , H01Q19/13
摘要： An omnidirectional microwave antenna comprises a conical reflector and a conical feed horn. The conical reflector has a reflecting surface defined by a cone having an axis and a surface of revolution around the axis. The line of intersection between the surface of revolution and a plane passing through the axis and the surface of revolution is a segment of a parabolic curve. The reflector includes a flange extending outward from an outermost circumference of the surface of revolution of the cone. The conical feed horn feeds microwave energy to the conical reflector from a location along the axis of the cone. The feed horn has an aperture whose center is located approximately at the apex of the cone. The flange has absorptive material mounted thereto for absorbing microwave energy impinging thereon.
摘要翻译：全向微波天线包括锥形反射器和锥形馈电喇叭。锥形反射器具有由具有轴线和围绕轴线的旋转表面的锥体限定的反射表面。旋转表面与通过轴线的平面和旋转面之间的交点线是抛物线曲线。反射器包括从锥体的旋转表面的最外周向外延伸的凸缘。锥形进料喇叭从锥形轴的一个位置向微型能量馈送到锥形反射器。进料喇叭具有一个孔，其中心位于锥体的顶点附近。法兰具有安装在其上的吸收材料，用于吸收冲击其上的微波能量。

8. 发明授权

US5021797A Antenna for transmitting elliptically polarized television signals 失效
标题翻译：用于发送椭圆偏振电视信号的天线
公开(公告)号：US5021797A
公开(公告)日：1991-06-04
申请号：US520890
申请日：1990-05-09
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q13/12 , H01Q21/29
CPC分类号： H01Q21/29 , H01Q13/12
摘要： An antenna for elliptically polarized television transmission comprising, an elongated cylindrical waveguide having a multiplicity of slots spaced along the length and around the circumference of the waveguide for radiating horizontally polarized energy; a multiplicity of parasitic radiating dipoles mounted on the outer surface of the waveguide and spaced along the length and around the circumference of the waveguide for radiating vertically polarized energy, each of the dipoles being associated with one of the slots so that the combination of the horizontally and vertically polarized radiation produces elliptically polarized radiation; couplers for coupling electromagnetic energy from the interior of the waveguide to the slots; and a pair of coupling capacitors on opposite sides of each slot and connected to the radiating elements of the associated dipole for coupling electromagnetic energy from the field around the slot into the respective radiating elements.
摘要翻译：一种用于椭圆偏振电视传输的天线，包括：细长圆柱形波导，其具有沿波长的长度和周围间隔开的多个狭缝，用于辐射水平偏振能量; 多个寄生辐射偶极子，安装在波导的外表面上并且沿着波导的长度和周围间隔开，用于辐射垂直极化的能量，每个偶极子与其中一个槽相关联，使得水平垂直极化辐射产生椭圆偏振辐射; 用于将电磁能从波导内部耦合到槽的耦合器; 以及一对耦合电容器，其在每个槽的相对侧上并且连接到相关联的偶极子的辐射元件，用于将来自围绕该槽的场的电磁能量耦合到相应的辐射元件。

9. 发明授权

US5017938A UHF-TV broadcast system having circular, non-coaxial waveguide transmission line for operation in the TE.sub.11 mode 失效
标题翻译： UHF-TV广播系统具有圆形，非同轴波导传输线，用于在TE11模式下工作
公开(公告)号：US5017938A
公开(公告)日：1991-05-21
申请号：US517427
申请日：1990-05-01
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01P1/16 , H01Q9/34
CPC分类号： H01P1/16 , H01Q9/34
摘要： A UHF-TV broadcast system comprising an antenna mounted on an elevated supporting structure for broadcasting UHF-TV to a prescribed region, and a transmission line having a horizontal run leading to the supporting structure for the antenna, and a vertical run leading to the antenna, the transmission line comprising a circular non-coaxial waveguide having an inside diameter large enough to support the propagation of electromagnetic energy therethrough in at least the circular, non-coaxial TE.sub.11 mode, and a multiplicity of conductive elements extending transversely across the interior of the waveguide at intervals along the length of the waveguide perpendicular to the electric field vector of TE.sub.11 -mode energy having a desired polarization, for suppressing unwanted TE.sub.11 -mode energy that is cross-polarized relative to the desired polarization.
摘要翻译：一种UHF-TV广播系统，包括安装在用于将UHF-TV广播到规定区域的升高的支撑结构的天线以及具有通向天线的支撑结构的水平行的传输线以及通向天线的垂直方向，所述传输线包括圆形非同轴波导，所述圆形非同轴波导具有足够大的内径，以至少支持所述圆形，非同轴TE11模式中的电磁能量的传播，以及多个导电元件，横向穿过所述内部波导，其沿着垂直于具有期望偏振的TE11模式能量的电场矢量的波导长度的间隔，用于抑制相对于期望的极化交叉极化的不需要的TE11模式能量。

10. 发明授权

US4851857A High-power, end-fed, non-coaxial UHF-TV broadcast antenna 失效
标题翻译：大功率，端馈，非同轴UHF电视广播天线
公开(公告)号：US4851857A
公开(公告)日：1989-07-25
申请号：US178246
申请日：1988-04-06
申请人： Geza Dienes
发明人： Geza Dienes
IPC分类号： H01Q13/12 , H01Q21/00
CPC分类号： H01Q13/12 , H01Q21/0056
摘要： A high-power, end-fed, circular, non-coaxial waveguide UHF-TV broadcast antenna comprising a single-moded, circular, non-coaxial waveguide having an inside diameter dimensioned to support only the circular non-coaxial TE.sub.11 mode of energy propagation through the waveguide at the design frequency of the operating frequency band, the waveguide having multiple radiating elements removing energy from the waveguide at intervals along the length of the waveguide, and conductive means extending transversely across the interior of the waveguide at least in the regions between longitudinally adjacent pairs of the radiating elements, the conductive means being perpendicular to the electric field vector of the TE.sub.11 -mode energy having a desired polarization, for suppressing TE.sub.11 -mode energy that is cross-polarized relative to the desired polarization, the waveguide and the conductive means defining a feed port at one end of the waveguide for receiving UHF-TV signals having the desired polarization.
摘要翻译：一种高功率，端馈，圆形，非同轴波导UHF-TV广播天线，其包括具有尺寸仅支持环形非同轴TE11能量传播模式的内径的单模，圆形，非同轴波导通过在工作频带的设计频率处的波导，波导具有多个辐射元件，沿着波导的长度间隔地从波导中去除能量，以及至少在波导内部横向延伸穿过波导内部的导电装置，所述导电装置垂直于具有期望极化的TE11模式能量的电场矢量，用于抑制相对于期望极化交叉极化的TE11模式能量，波导和导电装置在波导的一端限定一个进料口，用于接收具有所需极化的UHF-TV信号。

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