专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06762726B2 Antenna array for the measurement of complex electromagnetic fields 有权
标题翻译：天线阵列用于测量复杂电磁场
公开(公告)号：US06762726B2
公开(公告)日：2004-07-13
申请号：US10345931
申请日：2003-01-17
申请人： Adrian Alden , Peter Bouliane , Ming Zhang
发明人： Adrian Alden , Peter Bouliane , Ming Zhang
IPC分类号： H01Q300
CPC分类号： G01R29/0878 , G01R29/0814
摘要： A method and apparatus for measuring an electromagnetic field are disclosed. In accordance with the apparatus an array of substantially identical antenna elements having a substantially shorter length than a wavelength of the electromagnetic field and being equi-spaced are provided. The spacing is larger than approximately three times the length of the antenna elements. Each antenna element is for sensing the electromagnetic field at a predetermined location and for providing a signal in dependence upon the sensed field. By providing antenna elements meeting the criteria set out herein accurate electromagnetic field strengths are measurable absent significant mutual coupling and scattering effects between the antenna elements.
摘要翻译：公开了一种用于测量电磁场的方法和装置。提供了一种基本上相同的天线元件的阵列，其具有比电磁场的波长基本上短的等距离的长度。间距大于天线元件长度的大约三倍。每个天线元件用于感测预定位置处的电磁场，并用于根据所感测的场提供信号。通过提供符合本文列出的标准的天线元件，在不存在天线元件之间的重要的相互耦合和散射效应的情况下，可测量精确的电磁场强度。

IPRDB

热门服务

关于我们

友情链接

联系方式