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
    • 1. 发明授权
    • F-inverted compact antenna for wireless sensor networks and manufacturing method
    • 用于无线传感器网络的F倒置小型天线和制造方法
    • US08040291B2
    • 2011-10-18
    • US12470905
    • 2009-05-22
    • Bo YangFelice M. VaninXi ShaoQuirino BalzanoNeil Goldsman
    • Bo YangFelice M. VaninXi ShaoQuirino BalzanoNeil Goldsman
    • H01Q9/30
    • H01Q11/08H01Q9/0421H01Q9/0471Y10T29/49016
    • An F-inverted compact antenna for ultra-low volume Wireless Sensor Networks is developed with a volume of 0.024λ×0.06λ×0.076λ, ground plane included, where λ is a resonating frequency of the antenna. The radiation efficiency attained is 48.53% and the peak gain is −1.38 dB. The antenna is easily scaled to higher operating frequencies up to 2500 MHz bands with comparable performance. The antenna successfully transmits and receives signals with tolerable errors. It includes a standard PCB board with dielectric block thereon and helically contoured antenna wound from a copper wire attached to the dielectric block and oriented with the helix axis parallel to the PCB. The antenna demonstrates omnidirectional radiation patterns and is highly integratable with WSN, specifically in Smart Dust sensors. The antenna balances the trade offs between performance and overall size and may be manufactured with the use of milling technique and laser cutters.
    • 开发了用于超低体积无线传感器网络的F反转小型天线,其体积为0.024λ×0.06λ×0.076λ,包括接地平面,其中λ是天线的谐振频率。 达到的辐射效率为48.53%,峰值增益为-1.38 dB。 天线可以轻松扩展到高达2500 MHz频段的较高工作频率,具有可比性能。 天线成功发送和接收具有可容忍错误的信号。 它包括一个标准的PCB板,其上有介质块,螺旋轮廓天线由连接到介质块上的铜线缠绕,并以螺旋线平行于PCB定向。 天线显示全向辐射图,并与WSN高度集成,特别是智能尘埃传感器。 天线平衡了性能和总体尺寸之间的折衷,并且可以使用铣削技术和激光切割机来制造。