会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Location finding using cellular modal antenna
    • 使用蜂窝模态天线进行定位
    • US09110160B2
    • 2015-08-18
    • US13557182
    • 2012-07-24
    • Laurent DesclosSebastian RowsonJeffrey Shamblin
    • Laurent DesclosSebastian RowsonJeffrey Shamblin
    • H01Q3/02H01Q3/12G01S19/35G01S19/36H01Q1/24H01Q3/44G01S19/28
    • G01S19/35G01S19/28G01S19/36H01Q1/242H01Q3/44
    • The instant disclosure concerns an antenna system and method for location-finding of a wireless communication device. A cellular multimode antenna is configured to analyze pilot signals from base station towers across a plurality of antenna modes. Information corresponding to the received signals and each antenna mode is analyzed to determine a location fix. In certain optional embodiments, the location fix determined by the cellular multimode antenna is used to determine an optimal mode for a second GPS modal antenna, such that the selected mode of the GPS modal antenna provides optimum signal quality with the global positioning system. In this regard, the cellular multimode antenna estimates the location of the device, and a mode for the GPS modal antenna is selected based on the location fix such that the GPS antenna is capable of quickly determining a precise position of the device.
    • 本公开涉及用于无线通信设备的定位的天线系统和方法。 蜂窝多模天线被配置为分析来自基站台的多个天线模式的导频信号。 分析对应于接收信号和每个天线模式的信息以确定位置锁定。 在某些可选实施例中,由蜂窝多模天线确定的位置锁定用于确定第二GPS模式天线的最佳模式,使得GPS模式天线的所选模式与全球定位系统提供最佳信号质量。 在这方面,蜂窝多模天线估计设备的位置,并且基于位置定位来选择用于GPS模态天线的模式,使得GPS天线能够快速地确定设备的精确位置。
    • 8. 发明授权
    • Pre-optimization of transmit circuits
    • 传输电路的预优化
    • US08843085B2
    • 2014-09-23
    • US13608895
    • 2012-09-10
    • Laurent DesclosJeffrey ShamblinSebastian Rowson
    • Laurent DesclosJeffrey ShamblinSebastian Rowson
    • H04B1/44H04B1/04
    • H04B1/04H04B1/0458
    • 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.
    • 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。