专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20140327578A1 METHOD AND SYSTEM FOR SWITCHED COMBINED DIVERSITY WITH A MODAL ANTENNA 有权
标题翻译：用模拟天线切换组合多样性的方法与系统
公开(公告)号：US20140327578A1
公开(公告)日：2014-11-06
申请号：US14337062
申请日：2014-07-21
申请人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Abhishek Singh
发明人： Sebastian Rowson , Jeffrey Shamblin , Laurent Desclos , Abhishek Singh
IPC分类号： H04B7/04
CPC分类号： H04B7/04 , H04B7/0825 , H04B7/0854 , H04B7/0857 , H04B7/0871 , H04B7/10
摘要： A system and method for diversity implementation are provided, where diversity gains are obtained by using a hybrid of the switching technique and the combining technique in conjunction with the use of a modal antenna. The antenna system includes multiple antennas including at least one modal antenna that has multiple modes, and a processor for selecting one or more modes from the multiple modes associated with each of the at least one modal antenna, combining modes to form one or more combinations of modes, the modes in each of the one or more combinations including one of the one or more selected modes associated with each of the at least one modal antenna, and selecting one of the one or more combinations that optimizes correlation and/or a quality metric for diversity.
摘要翻译：提供了用于分集实现的系统和方法，其中通过使用开关技术和组合技术的混合结合使用模式天线获得分集增益。天线系统包括多个天线，包括至少一个具有多个模式的模态天线，以及处理器，用于从与所述至少一个模态天线中的每一个相关联的多个模式中选择一个或多个模式，组合模式以形成一个或多个模式一种或多种组合中的每一种中的模式，包括与所述至少一个模态天线中的每一个相关联的一个或多个所选模式中的一个模式，以及选择优化相关性和/或质量度量的一个或多个组合之一为了多样性。

22. 发明授权

US08843085B2 Pre-optimization of transmit circuits 有权
标题翻译：传输电路的预优化
公开(公告)号：US08843085B2
公开(公告)日：2014-09-23
申请号：US13608895
申请日：2012-09-10
申请人： Laurent Desclos , Jeffrey Shamblin , Sebastian Rowson
发明人： Laurent Desclos , Jeffrey Shamblin , Sebastian Rowson
IPC分类号： H04B1/44 , H04B1/04
CPC分类号： H04B1/04 , H04B1/0458
摘要： An impedance tuning and optimization technique is described wherein an impedance interface is dynamically tuned prior to applying transmit power to the circuit. A coupled signal injected into the antenna port is used to optimize the tuning state of a tuning component such that the impedance properties of the circuit are optimized prior to application of transmit power. A coupled or injected signal at an alternate frequency band can be utilized to determine tuning state or parameters at the frequency of interest by first tuning at the frequency of the coupled or injected signal and then accessing a data base containing information that relates tuning parameters across multiple frequency bands for various levels of antenna de-tuning. A time-savings is realized when the tuning circuit is optimized prior to activation or use of the transmit/receive path.
摘要翻译：描述阻抗调谐和优化技术，其中在向电路施加发射功率之前动态地调整阻抗接口。使用注入到天线端口中的耦合信号来优化调谐组件的调谐状态，使得在施加发射功率之前优化电路的阻抗特性。可以利用交替频带处的耦合或注入信号来确定调谐状态或感兴趣频率处的参数，首先在耦合或注入信号的频率下进行调谐，然后访问包含多个调谐参数的信息的数据库用于各种级别的天线去调谐的频带。在激活或使用发送/接收路径之前优化调谐电路时，实现了时间的节省。

23. 发明授权

US08633863B2 Modal adaptive antenna using pilot signal in CDMA mobile communication system and related signal receiving method 有权
标题翻译：在CDMA移动通信系统中使用导频信号的模态自适应天线和相关信号接收方法
公开(公告)号：US08633863B2
公开(公告)日：2014-01-21
申请号：US13548895
申请日：2012-07-13
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
IPC分类号： H01Q21/12
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。

24. 发明申请

US20130135162A1 ANTENNA SYSTEM FOR INTERFERENCE SUPRESSION 有权
公开(公告)号：US20130135162A1
公开(公告)日：2013-05-30
申请号：US13622356
申请日：2012-09-18
申请人： Jeffrey Shamblin , Sebastian Rowson , Laurent Desclos
发明人： Jeffrey Shamblin , Sebastian Rowson , Laurent Desclos
IPC分类号： H01Q9/06
CPC分类号： H01Q3/00 , H01Q1/243 , H01Q9/0421 , H01Q9/06 , H01Q19/005
摘要： An antenna system is capable of optimizing communication link quality with one or multiple transceivers while suppressing one or multiple interference sources. The antenna provides a low cost, physically small multi-element antenna system capable of being integrated into mobile devices and designed to form nulls in the radiation pattern to reduce interference from unwanted interferers. The antenna system operates in both line of sight and high multi-path environments by adjusting the radiation pattern and sampling the received signal strength to reduce signal levels from interferers while monitoring and optimizing receive signal strength from desired sources.

25. 发明申请

US20130093635A1 MODAL ADAPTIVE ANTENNA USING PILOT SIGNAL IN CDMA MOBILE COMMUNICATION SYSTEM AND RELATED SIGNAL RECEIVING METHOD 有权
标题翻译：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
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
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。

26. 发明授权

US07830320B2 Antenna with active elements 有权
标题翻译：有活动元素的天线
公开(公告)号：US07830320B2
公开(公告)日：2010-11-09
申请号：US11841207
申请日：2007-08-20
申请人： Jeff Shamblin , ChulMin Han , Rowland Jones , Sebastian Rowson , Laurent Desclos
发明人： Jeff Shamblin , ChulMin Han , Rowland Jones , Sebastian Rowson , Laurent Desclos
IPC分类号： H01Q9/16 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/321 , H01Q5/371 , H01Q5/385 , H01Q5/392 , H01Q9/0442 , H01Q9/145 , H01Q9/42 , Y10T29/49016
摘要： A multi-frequency antenna comprising an IMD element, active tuning elements and parasitic elements. The IMD element is used in combination with the active tuning and parasitic elements for enabling a variable frequency at which the antenna operates, wherein, when excited, the parasitic elements may couple with the IMD element to change an operating characteristic of the IMD element.
摘要翻译：一种包括IMD元件，有源调谐元件和寄生元件的多频天线。 IMD元件与有源调谐和寄生元件组合使用，用于实现天线操作的可变频率，其中当激励时，寄生元件可以与IMD元件耦合以改变IMD元件的工作特性。

27. 发明授权

US09804272B2 GPS location system using modal antenna 有权
公开(公告)号：US09804272B2
公开(公告)日：2017-10-31
申请号：US14465686
申请日：2014-08-21
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
IPC分类号： H04B7/185 , G01S19/36 , H01Q3/44 , H01Q1/24 , H01Q3/24 , G01S19/28
CPC分类号： G01S19/36 , G01S19/28 , H01Q1/243 , H01Q3/24 , H01Q3/44
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.

28. 发明授权

US09478870B2 Antenna with proximity sensor function 有权
标题翻译：天线接近传感器功能
公开(公告)号：US09478870B2
公开(公告)日：2016-10-25
申请号：US13965101
申请日：2013-08-12
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
IPC分类号： H01Q9/00 , H01Q19/02 , H01Q1/24 , H01Q1/44 , H01Q9/14 , H01Q5/378 , H01Q5/385 , H01Q5/392
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。

29. 发明申请

US20130109327A1 ANTENNAS CONFIGURED FOR SELF-LEARNING ALGORITHMS & RELATED METHODS 审中-公开
标题翻译：配置自学习算法和相关方法的天线
公开(公告)号：US20130109327A1
公开(公告)日：2013-05-02
申请号：US13557176
申请日：2012-07-24
申请人： Barry Matsumori , Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Barry Matsumori , Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
IPC分类号： H04W88/06
CPC分类号： H04W88/06 , H04W24/02
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。

30. 发明申请

US20130099987A1 MULTI-FUNCTION ARRAY FOR ACCESS POINT AND MOBILE WIRELESS SYSTEMS 有权
标题翻译：用于接入点和移动无线系统的多功能阵列
公开(公告)号：US20130099987A1
公开(公告)日：2013-04-25
申请号：US13612833
申请日：2012-09-13
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式