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11.发明申请MODAL ADAPTIVE ANTENNA USING PILOT SIGNAL IN CDMA MOBILE COMMUNICATION SYSTEM AND RELATED SIGNAL RECEIVING METHOD 有权使用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：US20130093635A1
公开(公告)日：2013-04-18
申请号：US13548895
申请日：2012-07-13
IPC分类号： H01Q1/00
CPC分类号： H01Q1/00 , H01Q1/243 , H01Q3/00 , H01Q3/2647 , H01Q9/0421
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20130093634A1
公开(公告)日：2013-04-18
申请号：US13548221
申请日：2012-07-13
申请人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Young Cha
发明人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Young Cha
CPC分类号： H01Q21/28 , H01Q1/521 , H01Q9/0442 , H01Q21/0006
摘要： A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. 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. Either one or multi-port antennas can be used.
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公开(公告)号：US20100259456A1
公开(公告)日：2010-10-14
申请号：US12758725
申请日：2010-04-12
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin , Young Cha , Chulmin Han , Byoeng Sug Kwak
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin , Young Cha , Chulmin Han , Byoeng Sug Kwak
CPC分类号： H01Q7/00
摘要： A multi-layer reactively loaded isolated magnetic (IMD) dipole with improved bandwidth and efficiency characteristics to be used in wireless communications and other applicable systems. The multi-layer IMD antenna comprises a first element positioned above a ground plane, a second element positioned above a ground plane and coupled to the first portion. Reactive components are integrated into one or both elements to optimize the frequency response of the antenna. The range of frequencies covered to be determined by the shape, size, and number of elements in the physical configuration of the components. Portions of or the entire ground plane can be removed beneath the elements.
摘要翻译： 一种多层反应式加载的隔离磁（IMD）偶极子，具有改进的带宽和效率特性，用于无线通信和其他适用的系统。 多层IMD天线包括位于接地平面上方的第一元件，位于接地平面上方并耦合到第一部分的第二元件。 无功组件被集成到一个或两个元件中以优化天线的频率响应。 覆盖的频率范围由组件的物理配置中的元素的形状，大小和数量决定。 可以在元件下方移除部分或整个地平面。
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公开(公告)号：US07777686B2
公开(公告)日：2010-08-17
申请号：US12059346
申请日：2008-03-31
IPC分类号： H01Q9/28
CPC分类号： H01Q9/0414 , H01Q9/0442
摘要： A multi-layer isolated magnetic dipole (IMD) with improved bandwidth and efficiency characteristics to be used in wireless communications and other applicable systems. The multi-layer IMD antenna comprises an IMD element positioned above a ground plane, a conductive element positioned above a ground plane and coupled to the first portion having one or more slot regions being defined between the IMD element and the conductive element and one or more capacitive elements positioned across the one or more slot regions. The range of frequencies covered to be determined by the shape, size, and number of elements in the physical configuration of the components.
摘要翻译： 具有改进带宽和效率特性的多层孤立磁偶极子（IMD），用于无线通信和其他适用的系统。 所述多层IMD天线包括位于接地平面上方的IMD元件，位于接地平面上方并耦合到所述第一部分的导电元件，所述第一部分具有限定在所述IMD元件和所述导电元件之间的一个或多个槽区，以及一个或多个 定位在一个或多个槽区域的电容元件。 覆盖的频率范围由组件的物理配置中的元素的形状，大小和数量决定。
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公开(公告)号：US09804272B2
公开(公告)日：2017-10-31
申请号：US14465686
申请日：2014-08-21
摘要： A modal antenna is implemented to provide a variable radiation pattern for improved global positioning system (GPS) signal reception. A multitude of antenna radiation patterns generated from a modal antenna provide the capability to optimally acquire GPS signals across a wide range of angles of arrival. Minimum radiation pattern roll-off is observed from the composite pattern generated from the multiple patterns. An algorithm is described that reduces the acquisition time for a location fix for cold and hot start conditions.
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公开(公告)号：US09478870B2
公开(公告)日：2016-10-25
申请号：US13965101
申请日：2013-08-12
CPC分类号： H01Q19/021 , H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q5/378 , H01Q5/385 , H01Q5/392 , H01Q9/14
摘要： An antenna with proximity sensor function is disclosed, the antenna includes at least one parasitic element coupled to a filter circuit and a proximity sensing circuit for sensing a load on the parasitic element to determine capacitive loading characteristics for sensing user loading of the device. By sensing the user loading or mode of the device, the antenna can be reconfigured with beam steering or frequency shifting adjustments.
摘要翻译： 公开了具有接近传感器功能的天线，天线包括耦合到滤波器电路的至少一个寄生元件和用于感测寄生元件上的负载的接近感测电路，以确定感测用户装载装置的电容负载特性。 通过感测设备的用户加载或模式，可以通过波束控制或频移调整重新配置天线。
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公开(公告)号：US09231301B2
公开(公告)日：2016-01-05
申请号：US14553920
申请日：2014-11-25
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin , Young Cha
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin , Young Cha
CPC分类号： H01Q1/523 , H01Q9/0442 , H01Q21/28
摘要： A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. 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. Either one or multi-port antennas can be used.
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公开(公告)号：US08542158B2
公开(公告)日：2013-09-24
申请号：US13548221
申请日：2012-07-13
申请人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Young Cha
发明人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Young Cha
IPC分类号： H01Q21/00
CPC分类号： H01Q21/28 , H01Q1/521 , H01Q9/0442 , H01Q21/0006
摘要： A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. 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. Either one or multi-port antennas can be used.
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公开(公告)号：US20130109327A1
公开(公告)日：2013-05-02
申请号：US13557176
申请日：2012-07-24
IPC分类号： H04W88/06
摘要： A Modal antenna system, control system, and algorithm is described which provides for improved connectivity in a communication system where statistics of previous antenna modes or beam positions for a mobile device operating in conjunction with specific base stations, access points, or other communication terminals are used to make intelligent decisions for current antenna beam state for optimal connectivity. A modal antenna is implemented to provide a variable radiation pattern for improved connectivity and an algorithm is provided that controls current beam position as the mobile device moves through a communication network.
摘要翻译： 描述了模态天线系统，控制系统和算法，其提供在通信系统中改进的连接性，其中与特定基站，接入点或其他通信终端一起操作的移动设备的先前天线模式或波束位置的统计是 用于为当前天线波束状态做出智能决策以实现最佳连接。 实现模态天线以提供用于改善连接性的可变辐射图，并且提供了当移动设备移动通过通信网络时控制当前波束位置的算法。
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公开(公告)号：US20130099987A1
公开(公告)日：2013-04-25
申请号：US13612833
申请日：2012-09-13
IPC分类号： H01Q9/06
CPC分类号： H01Q9/06 , H01Q1/243 , H01Q3/00 , H01Q9/0421
摘要： A multi-function array is described where several communication system functions are realized using the same antenna architecture. An array of antenna elements where each antenna element can generate multiple radiation patterns is described; the multiple radiation patterns from each antenna element provides increased capability and flexibility in generating a phased array, a MIMO antenna system, a receive diversity antenna system, as well as direction finding feature by way of an interferometer function provided by one or multiple elements. The small volume attributes of the antenna elements populating the array lend this technique to mobile wireless devices as well as access points.
摘要翻译： 描述了一种多功能阵列，其中使用相同的天线架构来实现若干通信系统功能。 描述了每个天线元件可以产生多个辐射图案的天线元件阵列; 来自每个天线元件的多个辐射图案通过由一个或多个元件提供的干涉仪功能提供增强的生产相控阵列，MIMO天线系统，接收分集天线系统以及测向特征的能力和灵活性。 填充阵列的天线元件的小体积属性将该技术借给移动无线设备以及接入点。
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