Composite thermoformed assembly
    2.
    发明授权
    Composite thermoformed assembly 有权
    复合热成型组件

    公开(公告)号:US09425501B2

    公开(公告)日:2016-08-23

    申请号:US13449283

    申请日:2012-04-17

    CPC classification number: H01Q1/38 H01P11/003 H01Q1/40 H01Q5/378 Y10T156/1044

    Abstract: Methods for producing cost effective and reliable antennas and circuits for wireless devices are disclosed. The antennas and circuits are formed by applying a conductive layer to one side of a carrier sheet and attaching a second carrier sheet to encapsulate and protect the conductive layer. The combination of the two carrier sheets and the conductive layer are then formed into one or more three-dimensional antenna structures or circuits in a thermoforming process. This technique enables high volume production of antennas and RF circuits in a fast, reliable, and cost-efficient manner that provides for encapsulation of the conductive layer. The plurality of antennas and circuits formed in this fashion may then be separated by a cutting apparatus to obtain individual devices that are ready for integration into myriad communication devices.

    Abstract translation: 公开了用于生产无线设备的成本有效和可靠的天线和电路的方法。 天线和电路通过将导电层施加到载体片的一侧并附接第二载体片以封装并保护导电层而形成。 然后,两个载体片和导电层的组合在热成型工艺中形成一个或多个三维天线结构或电路。 该技术可以快速,可靠和成本有效的方式大量生产天线和RF电路,从而提供导电层的封装。 以这种形式形成的多个天线和电路然后可以由切割装置分离,以获得准备用于集成到无数通信装置中的各种装置。

    MULTI LEVELED ACTIVE ANTENNA CONFIGURATION FOR MULTIBAND MIMO LTE SYSTEM
    3.
    发明申请
    MULTI LEVELED ACTIVE ANTENNA CONFIGURATION FOR MULTIBAND MIMO LTE SYSTEM 有权
    多级MIMO LTE系统的多级有源天线配置

    公开(公告)号:US20150155624A1

    公开(公告)日:2015-06-04

    申请号:US14094778

    申请日:2013-12-02

    Inventor: Laurent Desclos

    CPC classification number: H01Q3/22 H01Q1/246 H01Q1/521 H01Q5/28 H01Q9/42 H01Q21/28

    Abstract: An active antenna system and algorithm is described that provides for dynamic tuning and optimization of antenna system parameters for a MIMO system where correlation and isolation between antennas in the system are dynamically altered to provide for greater throughput. As one or multiple antennas are loaded or de-tuned due to environmental changes, corrections to correlation and/or isolation are made by selecting the optimal antenna radiation pattern and by adjusting electrical length and/or reactive loading of transmission lines connecting the antennas. Multiple Isolated Magnetic Dipole (IMD) antennas are co-located and connected with a feed network that can include switches that adjust phase length for transmission lines connecting the antennas. Filtering is integrated into the feed network to improve rejection of unwanted frequencies. Filtering can also be implemented on the antenna structure.

    Abstract translation: 描述了一种有源天线系统和算法,其提供用于MIMO系统的天线系统参数的动态调谐和优化,其中系统中的天线之间的相关和隔离被动态地改变以提供更大的吞吐量。 由于一个或多个天线由于环境变化而被加载或解调,所以通过选择最佳天线辐射图并且通过调节连接天线的传输线的电长度和/或无功负载来进行相关和/或隔离的校正。 多个隔离磁偶极子(IMD)天线共同定位并与馈电网络连接,馈电网络可以包括调节连接天线的传输线路的相位长度的开关。 过滤被集成到馈电网络中,以改善不需要的频率的抑制。 也可以在天线结构上实现滤波。

    MODAL ADAPTIVE ANTENNA USING PILOT SIGNAL IN CDMA MOBILE COMMUNICATION SYSTEM AND RELATED SIGNAL RECEIVING METHOD
    5.
    发明申请
    MODAL ADAPTIVE ANTENNA USING PILOT SIGNAL IN CDMA MOBILE COMMUNICATION SYSTEM AND RELATED SIGNAL RECEIVING METHOD 审中-公开
    使用CDMA手机通信系统中的引导信号的模态自适应天线和相关信号接收方法

    公开(公告)号:US20140184445A1

    公开(公告)日:2014-07-03

    申请号:US14109789

    申请日:2013-12-17

    CPC classification number: H01Q1/00 H01Q1/243 H01Q3/00 H01Q3/2647 H01Q9/0421

    Abstract: One or more input signals are used to generate a Pseudo noise generator and re-inject the signal to obtain a more efficient method of control of a receiver using adaptive antenna array technology. The antenna array automatically adjusts its direction to the optimum using information obtained from the input signal by the receiving antenna elements. The input signals may be stored in memory for retrieval, comparison and then used to optimize reception. The difference between the outputs of the memorized signals and the reference signal is used as an error signal.

    Abstract translation: 使用一个或多个输入信号来产生伪噪声发生器并重新注入信号以获得使用自适应天线阵列技术的接收机的更有效的控制方法。 天线阵列通过接收天线元件从输入信号获得的信息自动调整其方向为最佳使用信息。 输入信号可以存储在存储器中用于检索,比较,然后用于优化接收。 将存储信号的输出和参考信号之间的差用作误差信号。

    LOOP ANTENNA WITH SWITCHABLE FEEDING AND GROUNDING POINTS
    7.
    发明申请
    LOOP ANTENNA WITH SWITCHABLE FEEDING AND GROUNDING POINTS 有权
    具有可切换进给和接地点的环形天线

    公开(公告)号:US20130307740A1

    公开(公告)日:2013-11-21

    申请号:US13868093

    申请日:2013-04-22

    CPC classification number: H01Q7/00 H01Q1/243 H01Q5/307 H01Q21/28

    Abstract: An active differential antenna is described that provides for improved performance for wireless communication systems across a wide set of use cases and environments. A balanced antenna structure along with switch assembly provides the differential mode radiation which results in minimal coupling to the components and items in the near field of the antenna. This results in an efficient antenna that is well isolated from the local environment of the antenna. The switch assembly is configured to switch the feed and ground connections of the differential design when needed to provide similar antenna performance for both “against head left” and “against head right” use cases for a cellular handset application for example. An active component or circuit can be integrated or coupled to the antenna design to provide the capability to dynamically balance the antenna to maintain pattern symmetry and efficiency.

    Abstract translation: 描述了一种有源差分天线,其为广泛的用例和环境中的无线通信系统提供了改进的性能。 与开关组件一起的平衡天线结构提供了差分模式辐射,其导致与天线近场中的部件和物体的最小耦合。 这导致与天线的本地环境良好隔离的有效天线。 开关组件被配置为当需要时切换差分设计的馈电和接地连接,以便为例如蜂窝手机应用提供类似的“针对左”和“对头右”的用例。 可以将有源组件或电路集成或耦合到天线设计,以提供动态平衡天线以维持图案对称性和效率的能力。

    ANTENNA AND METHOD FOR STEERING ANTENNA BEAM DIRECTION
    9.
    发明申请
    ANTENNA AND METHOD FOR STEERING ANTENNA BEAM DIRECTION 有权
    天线和方向转向天线方向

    公开(公告)号:US20130113667A1

    公开(公告)日:2013-05-09

    申请号:US13726477

    申请日:2012-12-24

    Abstract: An antenna comprising an IMD element and one or more parasitic and active tuning elements is disclosed. The IMD element, when used in combination with the active tuning and parasitic elements, allows antenna operation at multiple resonant frequencies. In addition, the direction of antenna radiation pattern may be arbitrarily rotated in accordance with the parasitic and active tuning elements.

    Abstract translation: 公开了一种包括IMD元件和一个或多个寄生和主动调谐元件的天线。 当与有源调谐和寄生元件组合使用时,IMD元件允许天线在多个谐振频率下工作。 此外,天线辐射图案的方向可以根据寄生和主动调谐元件任意旋转。

    Multi-frequency, noise optimized active antenna
    10.
    发明授权
    Multi-frequency, noise optimized active antenna 有权
    多频,噪声优化有源天线

    公开(公告)号:US08421695B2

    公开(公告)日:2013-04-16

    申请号:US12758662

    申请日:2010-04-12

    CPC classification number: H01Q7/00 H01Q9/16

    Abstract: A multi-frequency, noise optimized active antenna consisting of one or several actively tuned antennas optimized over incremental bandwidths and capable of tuning over a large total bandwidth. One or multiple impedance transformers are connected to the antennas at an optimal location, with the transformers acting to reduce the impedance for optimal coupling to a transceiver/receiver. Active components can be incorporated into the antenna structures to provide yet additional extension of the bandwidth along with increased optimization of antenna performance over the frequency range of the antenna. The radiating elements can be co-located with a ferrite material and/or active components coupled to the element to tune across a wide frequency range.

    Abstract translation: 多频噪声优化的有源天线由一个或几个主动调谐天线组成,通过增量带宽进行优化,并能够在大的总带宽上进行调谐。 一个或多个阻抗变压器在最佳位置连接到天线,变压器用于减小阻抗以优化耦合到收发器/接收器。 有源组件可以被并入到天线结构中,以提供带宽的额外扩展,同时在天线的频率范围上增加天线性能的优化。 辐射元件可以与铁氧体材料和/或耦合到元件的有源元件共同定位以在宽的频率范围内调谐。

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