ANTENNA WITH TAPERED ARRAY
    4.
    发明申请
    ANTENNA WITH TAPERED ARRAY 有权
    带天线的天线

    公开(公告)号:US20120068909A1

    公开(公告)日:2012-03-22

    申请号:US12883862

    申请日:2010-09-16

    IPC分类号: H01Q21/00

    摘要: An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna.

    摘要翻译: 提供了一种提高辐射效率的天线。 天线包括近似耦合到馈线的天线阵列。 天线阵列包括多个谐振线。 每个谐振线包括多个轴向对准的谐振器。 谐振器具有谐振表面。 在谐振线的端部处的谐振器的谐振表面大于谐振线中间的谐振器的谐振表面。 通过馈线将功率提供给每个谐振线圈。 电场沿着天线阵列均匀分布,以提高天线的辐射效率。

    MICROWAVE ANTENNA
    5.
    发明申请
    MICROWAVE ANTENNA 有权
    微波天线

    公开(公告)号:US20120019414A1

    公开(公告)日:2012-01-26

    申请号:US12841664

    申请日:2010-07-22

    IPC分类号: H01Q1/38

    CPC分类号: H01Q1/526 H01Q3/26 H01Q21/065

    摘要: A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array.

    摘要翻译: 一种具有顶部和底部的非导电基底的微波天线。 具有多排散热器贴片的散热器阵列设置在基板的顶侧,而输入馈线和功率分配器网络设置在基板的底侧。 功率分配器网络包括多个端部,其中每个端部适于通过通过衬底形成的通孔到散热器阵列中其相关联的行的端部进行电连接。 导电层设置在衬底的顶侧的一部分上,使得导电层覆盖功率分配器网络并且将功率分配器网络与散热器阵列屏蔽。

    Antenna with tapered array
    6.
    发明授权
    Antenna with tapered array 有权
    锥形阵列天线

    公开(公告)号:US08743016B2

    公开(公告)日:2014-06-03

    申请号:US12883862

    申请日:2010-09-16

    IPC分类号: H01Q1/38 H01Q9/04 H01Q21/00

    摘要: An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna.

    摘要翻译: 提供了一种提高辐射效率的天线。 天线包括近似耦合到馈线的天线阵列。 天线阵列包括多个谐振线。 每个谐振线包括多个轴向对准的谐振器。 谐振器具有谐振表面。 在谐振线的端部处的谐振器的谐振表面大于谐振线中间的谐振器的谐振表面。 通过馈线将功率提供给每个谐振线圈。 电场沿着天线阵列均匀分布,以提高天线的辐射效率。

    Microwave antenna
    7.
    发明授权
    Microwave antenna 有权
    微波天线

    公开(公告)号:US08325092B2

    公开(公告)日:2012-12-04

    申请号:US12841664

    申请日:2010-07-22

    IPC分类号: H01Q1/38

    CPC分类号: H01Q1/526 H01Q3/26 H01Q21/065

    摘要: A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array.

    摘要翻译: 一种具有顶部和底部的非导电基底的微波天线。 具有多排散热器贴片的散热器阵列设置在基板的顶侧,而输入馈线和功率分配器网络设置在基板的底侧。 功率分配器网络包括多个端部,其中每个端部适于通过通过衬底形成的通孔到散热器阵列中其相关联的行的端部进行电连接。 导电层设置在衬底的顶侧的一部分上,使得导电层覆盖功率分配器网络并且将功率分配器网络与散热器阵列屏蔽。

    Multi-band broadband planar antennas
    8.
    发明授权
    Multi-band broadband planar antennas 失效
    多频宽带平面天线

    公开(公告)号:US06917339B2

    公开(公告)日:2005-07-12

    申请号:US10671848

    申请日:2003-09-25

    摘要: Antennas of broadband and multi-band operation are presented. A broadband planar antenna includes two inverted-L antennas (ILAs) facing each other across a gap. One of the ILAs is input fed, and the other is electromagnetically coupled. The positioning of the gap affects the bandwidth. A dual-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed, and the other being coupled. This dual-band planar antenna also includes a monopole antenna disposed between the two ILAs. A triple-band planar antenna includes two ILAs facing each other across a gap with one of the ILAs being input fed and the other IPA being coupled. This triple-band antenna also includes a monopole antenna disposed between the two ILAs, and a conductor extending horizontally from the monopole antenna towards, but not reaching the coupled ILA. Another dual-band antenna includes an inner cut loop antenna encompassed by an outer cut loop antenna. Each of the cut loop antennas includes two ILAs with one of the ILAs being input fed and the other being coupled.

    摘要翻译: 介绍了宽带和多频段操作的天线。 宽带平面天线包括跨越间隙彼此面对的两个倒L型天线(ILA)。 其中一个ILA被输入馈电,另一个是电磁耦合的。 间隙的定位会影响带宽。 双频平面天线包括跨越间隙的两个ILA,其中一个ILA被输入馈送,另一个被耦合。 该双频平面天线还包括设置在两个ILA之间的单极天线。 一个三频带平面天线包括两个ILAs在间隙上相互面对,其中一个ILA被输入馈送,而另一个IPA被耦合。 该三频带天线还包括设置在两个ILA之间的单极天线,以及从单极天线向水平延伸但未到达耦合的ILA的导体。 另一个双频带天线包括由外切环形天线包围的内切环天线。 每个切割环形天线包括两个ILA,其中一个ILA被输入馈送,另一个耦合。

    Reducing Signal Interference
    9.
    发明申请
    Reducing Signal Interference 失效
    减少信号干扰

    公开(公告)号:US20120149306A1

    公开(公告)日:2012-06-14

    申请号:US13397001

    申请日:2012-02-15

    IPC分类号: H04B15/00 H04B1/00

    CPC分类号: H04B1/123 H04B1/7103

    摘要: A method for interference suppression, including receiving a sample of an aggressor communication signal from a sensor embedded in a flex circuit, emulating interference that the aggressor communication signal imposes on a victim communication signal, and suppressing the imposed interference in response to applying the emulated interference to the victim communication signal. In other aspects, the flex circuit comprises a plurality of traces running substantially parallel to one another along a surface of the flex circuit, and the sensor comprises one of the plurality of traces and one of a plurality of traces of another flex circuit. In still other aspects, the flex circuit comprises a plurality of traces running substantially parallel to one another and the sensor comprises a trace of the flex circuit running perpendicular to the plurality of traces running substantially parallel to one another.

    摘要翻译: 一种用于干扰抑制的方法,包括从嵌入在柔性电路中的传感器接收侵入者通信信号的样本,模拟侵扰者通信信号对受害者通信信号施加的干扰,以及响应于施加模拟干扰而抑制施加的干扰 对受害者通信信号。 在其他方面,柔性电路包括沿着柔性电路的表面基本上彼此平行地延伸的多条迹线,并且传感器包括多条迹线中的一条和另一条柔性电路的多条迹线之一。 在另外的方面,柔性电路包括基本上彼此平行地延伸的多个迹线,并且传感器包括垂直于基本上彼此平行地延伸的多个迹线垂直运行的柔性电路的迹线。

    Method and system for reducing signal interference
    10.
    发明授权
    Method and system for reducing signal interference 有权
    减少信号干扰的方法和系统

    公开(公告)号:US08005430B2

    公开(公告)日:2011-08-23

    申请号:US12380654

    申请日:2009-03-02

    IPC分类号: H04B1/00 H04B15/00

    CPC分类号: H04B1/123 H04B1/7103

    摘要: Signals propagating on an aggressor communication channel can cause interference in a victim communication channel. A sensor coupled to the aggressor channel can obtain a sample of the aggressor signal. The sensor can be integrated with or embedded in a system, such as a flex circuit or a circuit board, that comprises the aggressor channel. The sensor can comprise a dedicated conductor or circuit trace that is near an aggressor conductor, a victim conductor, or an EM field associated with the interference. An interference compensation circuit can receive the sample from the sensor. The interference compensation circuit can have at least two operational modes of operation. In the first mode, the circuit can actively generate or output a compensation signal that cancels, corrects, or suppresses the interference. The second mode can be a standby, idle, power-saving, passive, or sleep mode.

    摘要翻译: 在侵略者通信信道上传播的信号可能会对受害者通信信道造成干扰。 耦合到侵略者信道的传感器可以获得侵略者信号的样本。 传感器可以集成或嵌入在包括侵略者通道的系统中,例如柔性电路或电路板。 传感器可以包括靠近侵略者导体,受害导体或与干扰相关联的EM场的专用导体或电路迹线。 干扰补偿电路可以从传感器接收样品。 干扰补偿电路可以具有至少两种操作操作模式。 在第一模式中,电路可以主动地产生或输出消除,校正或抑制干扰的补偿信号。 第二种模式可以是待机,空闲,省电,被动或睡眠模式。