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1. 发明申请

US20130281031A1 ADAPTIVE COSITE ARBITRATION SYSTEM 有权
标题翻译：自适应商品仲裁系统
公开(公告)号：US20130281031A1
公开(公告)日：2013-10-24
申请号：US13454454
申请日：2012-04-24
申请人： Mark A. Gingrich , Tommy Lam , Andrew G. Walsh
发明人： Mark A. Gingrich , Tommy Lam , Andrew G. Walsh
IPC分类号： H04B1/40
CPC分类号： H04B1/40 , H04B1/525
摘要： A system for coupling a communication unit to an antenna. The system includes a tunable bandpass filter and a second tunable filter, such as a tunable low-pass filter, in parallel with the tunable bandpass filter. The system also includes a measurement and control unit configured to measure a frequency of a signal generated by the communication unit and to tune the tunable bandpass filter to pass the signal generated by the control unit.
摘要翻译：一种用于将通信单元耦合到天线的系统。该系统包括可调谐带通滤波器和与可调谐带通滤波器并联的第二可调谐滤波器，例如可调谐低通滤波器。该系统还包括测量和控制单元，其被配置为测量由通信单元生成的信号的频率，并调谐可调谐带通滤波器以传递由控制单元产生的信号。

2. 发明授权

US06529090B2 Two-sided printed circuit anti-symmetric balun 有权
公开(公告)号：US06529090B2
公开(公告)日：2003-03-04
申请号：US09854597
申请日：2001-05-15
申请人： Tommy Lam
发明人： Tommy Lam
IPC分类号： H01P510
CPC分类号： H01P5/10
摘要： A balun component or structural subassembly, for use in conjunction with an antenna radome assembly, comprises a two-sided printed circuit board substrate having a longitudinal axis, wherein each side of the two-sided printed circuit board substrate is asymmetric with respect to itself but is in effect anti-symmetric with respect to the opposite side of the two-sided printed circuit board substrate in a 180° out-of-phase manner such that the entire two-sided printed circuit board balun component or structural subassembly exhibits diametrical symmetry with respect to the longitudinal axis of the overall two-sided printed circuit board substrate. Such diametrical symmetry with respect to the longitudinal axis of the overall two-sided printed circuit board substrate enables operatively associated antenna sensor amplitude and phase comparison assemblies or systems to achieve well-behaved and unsquinted amplitude and phase patterns regardless or independent of polarization in order to reduce angle of arrival (AOA) errors. In addition, the balun component or structural subassembly comprises tapered transformer structure which effectively converts the coaxial feed point impedance values of incoming signals to signals having impedance values at the output or downstream end which are able to achieve good impedance matching with the aforenoted spiral circuit component or assembly of the radome elements or components of the overall antenna structure. Still further, such tapered transformer structure positively affects or enhances the range of bandwidth frequencies over which the balun component or structural subassembly is capable of operating.

3. 发明授权

US06480168B1 Compact multi-band direction-finding antenna system 有权
标题翻译：紧凑型多波段测向天线系统
公开(公告)号：US06480168B1
公开(公告)日：2002-11-12
申请号：US09664801
申请日：2000-09-19
申请人： Tommy Lam , Paul R. Lavelle , Kenneth W. Lee , Matthew J. Milicic, Jr. , D. Michael Pritchett
发明人： Tommy Lam , Paul R. Lavelle , Kenneth W. Lee , Matthew J. Milicic, Jr. , D. Michael Pritchett
IPC分类号： H01Q944
CPC分类号： H01Q1/1235 , H01Q1/1242 , H01Q1/32 , H01Q1/52 , H01Q9/18 , H01Q21/28
摘要： An compact and rugged antenna system particularly suited to direction finding includes a plurality of antenna arrays for receiving respective frequency bands and colocated on a mast with separation between antenna arrays along the mast. The mast includes a coil wound of an insulator and functioning as a loaded inductor to shift the mast resonance out of the frequency band of the antenna system. A VHF dipole array having elements shaped to reduce scattering to UHF and SHF arrays is supported on movable arms which allow retraction that reduces height and provides mechanical protection to one or more other arrays as well as damping against vibration by contacting the mast with shaped portions of the dipole elements. The bowtie elements of the UHF array are angled at a central region to optimize array diameter at low UHF frequencies. A finned RF electronics housing is preferably provided which reduces solar loading and dissipates heat from antenna electronics. Asymmetrically keyed fittings are provided to permit accurate antenna system, array and element positioning and replaceable components and wiring, both internally and externally of the housing, is held in position to allow field repairs without recalibration.
摘要翻译：特别适用于方向发现的紧凑且坚固的天线系统包括多个天线阵列，用于接收相应的频带，并且沿着桅杆分离在天线阵列之间并与桅杆共同配置。桅杆包括缠绕绝缘体的线圈，并且用作加载的电感器，以将桅杆共振从天线系统的频带移出。具有成形以减少对UHF和SHF阵列的散射的元件的VHF偶极阵列被支撑在可移动臂上，其允许缩回，其减小高度并且提供对一个或多个其它阵列的机械保护，以及通过使桅杆与成形部分偶极子元件。 UHF阵列的弓形元件在中心区域成角度，以在低UHF频率下优化阵列直径。优选地提供翅片式RF电子设备外壳，其减少太阳能负载并且从天线电子设备散发热量。提供非对称密钥配件以允许精确的天线系统，阵列和元件定位以及壳体的内部和外部的可更换部件和布线被保持在适当位置，以便在不进行重新校准的情况下进行现场维修。

4. 发明授权

US09401546B2 mmW low sidelobe constant beamwidth scanning antenna system 有权
标题翻译： mmW低旁瓣恒定波束宽度扫描天线系统
公开(公告)号：US09401546B2
公开(公告)日：2016-07-26
申请号：US13237479
申请日：2011-09-20
申请人： Jeffrey Butler , Tommy Lam , Scott Martin
发明人： Jeffrey Butler , Tommy Lam , Scott Martin
IPC分类号： H01Q19/13 , H01Q1/28 , H01Q1/42 , H01Q13/02
CPC分类号： H01Q19/132 , H01Q1/28 , H01Q1/42 , H01Q13/0208
摘要： Reflector antennae and related structures and methods are described. The reflector antennae may have a deep f/D ratio and use an offset corrugated horn. Pivoting feed arms may be included for connecting a feed horn to a dish of the antenna. Radomes are also described, which may be formed of two or more pieces.
摘要翻译：描述了反射器天线及相关结构和方法。反射器天线可以具有较深的f / D比，并且使用偏移波纹喇叭。可以包括枢轴进给臂，用于将馈电喇叭连接到天线的盘。还描述了放射线体，其可以由两个或更多个部件形成。

5. 发明申请

US20130222202A1 MINIATURE ANTI-JAM GPS ANTENNA ARRAY USING METAMATERIAL 有权
标题翻译：使用METAMATERIAL的微型防抱死GPS天线阵列
公开(公告)号：US20130222202A1
公开(公告)日：2013-08-29
申请号：US13407973
申请日：2012-02-29
申请人： Tommy Lam
发明人： Tommy Lam
IPC分类号： H01Q21/24
CPC分类号： H01Q9/0414 , H01Q9/0428 , H01Q15/0086 , H01Q15/24
摘要： Antennae are described. The antennae may be GPS antennae configured to receive GPS signals at both the L1 and L2 frequencies. The antennae may include patches and polarizers which allow the antennae to receive right-hand circularly polarized GPS signals from GPS satellites. In some situations, the polarizers may include a meta-material. The meta-material may in some situations include circuit components formed on a suitable substrate.
摘要翻译：描述天线。天线可以是配置成在L1和L2频率两者接收GPS信号的GPS天线。天线可以包括补丁和偏振器，其允许天线从GPS卫星接收右旋圆偏振的GPS信号。在某些情况下，偏振器可以包括超临界材料。在某些情况下，超常材料可能包括形成在合适的衬底上的电路部件。

6. 发明授权

US09143182B2 Adaptive cosite arbitration system 有权
标题翻译：自适应仲裁系统
公开(公告)号：US09143182B2
公开(公告)日：2015-09-22
申请号：US13454454
申请日：2012-04-24
申请人： Mark A. Gingrich , Tommy Lam , Andrew G. Walsh
发明人： Mark A. Gingrich , Tommy Lam , Andrew G. Walsh
IPC分类号： H04B1/40 , H04B1/525
CPC分类号： H04B1/40 , H04B1/525
摘要： A system for coupling a communication unit to an antenna. The system includes a tunable bandpass filter and a second tunable filter, such as a tunable low-pass filter, in parallel with the tunable bandpass filter. The system also includes a measurement and control unit configured to measure a frequency of a signal generated by the communication unit and to tune the tunable bandpass filter to pass the signal generated by the control unit.
摘要翻译：一种用于将通信单元耦合到天线的系统。该系统包括可调谐带通滤波器和与可调谐带通滤波器并联的第二可调谐滤波器，例如可调谐低通滤波器。该系统还包括测量和控制单元，其被配置为测量由通信单元生成的信号的频率，并调谐可调谐带通滤波器以传递由控制单元产生的信号。

7. 发明申请

US20130069832A1 MMW LOW SIDELOBE CONSTANT BEAMWIDTH SCANNING ANTENNA SYSTEM 有权
标题翻译： MMW LOW SIDELOBE恒定波束扫描天线系统
公开(公告)号：US20130069832A1
公开(公告)日：2013-03-21
申请号：US13237479
申请日：2011-09-20
申请人： Jeffrey Butler , Tommy Lam , Scott Martin
发明人： Jeffrey Butler , Tommy Lam , Scott Martin
IPC分类号： H01Q1/28 , H01Q1/42 , H01Q19/13
CPC分类号： H01Q19/132 , H01Q1/28 , H01Q1/42 , H01Q13/0208
摘要： Reflector antennae and related structures and methods are described. The reflector antennae may have a deep f/D ratio and use an offset corrugated horn. Pivoting feed arms may be included for connecting a feed horn to a dish of the antenna. Radomes are also described, which may be formed of two or more pieces.
摘要翻译：描述了反射器天线及相关结构和方法。反射器天线可以具有较深的f / D比，并且使用偏移波纹喇叭。可以包括枢轴进给臂，用于将馈电喇叭连接到天线的盘。还描述了放射线体，其可以由两个或更多个部件形成。

8. 发明授权

US08803741B2 Miniature anti-jam GPS antenna array using metamaterial 有权
标题翻译：微型抗干扰GPS天线阵列采用超材料
公开(公告)号：US08803741B2
公开(公告)日：2014-08-12
申请号：US13407973
申请日：2012-02-29
申请人： Tommy Lam
发明人： Tommy Lam
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0414 , H01Q9/0428 , H01Q15/0086 , H01Q15/24
摘要： Antennae are described. The antennae may be GPS antennae configured to receive GPS signals at both the L1 and L2 frequencies. The antennae may include patches and polarizers which allow the antennae to receive right-hand circularly polarized GPS signals from GPS satellites. In some situations, the polarizers may include a meta-material. The meta-material may in some situations include circuit components formed on a suitable substrate.
摘要翻译：描述天线。天线可以是配置成在L1和L2频率两者接收GPS信号的GPS天线。天线可以包括补丁和偏振器，其允许天线从GPS卫星接收右旋圆偏振的GPS信号。在某些情况下，偏振器可以包括超临界材料。在某些情况下，超常材料可能包括形成在合适的衬底上的电路部件。

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