-
1.发明公开A SIMPLIFIED MULTI-BAND MULTI-BEAM BASE-STATION ANTENNA ARCHITECTURE AND ITS IMPLEMENTATION 审中-公开一种简化的多波束多波束基站天线结构及其实现
公开(公告)号：EP3304645A1
公开(公告)日：2018-04-11
申请号：EP16798983.9
申请日：2016-02-29
发明人： HOJJAT, Nasrin , FARZANEH, Sadegh , SHEN, Lin-Ping , JONES, Bret , WANG, Hua , GAVRILOVIC, Minya , BROMLEY, Des , LOTZ, Willi , VAN BEEK, Jacob
CPC分类号： H01Q1/523 , H01Q1/246 , H01Q3/2605 , H01Q5/40 , H01Q5/48 , H01Q9/16 , H01Q9/285 , H01Q21/062 , H01Q21/065 , H01Q21/08 , H01Q21/24 , H01Q21/30
摘要： A multi-band generalized antenna architecture using two or more types of antenna element is presented. Linear arrays of a first type of antenna element are used for one or more frequencies while a second antenna element type is used for other frequencies. The second type of antenna element is located between the linear arrays of the first antenna element type. The second antenna element type may be arranged in a staggered configuration or they may be arranged as linear arrays as well. The first type of antenna element may be a patch antenna element while the second type of antenna element may be a dipole antenna element. The patch antenna element may be used for high band frequencies while the dipole antenna element may be used in low band frequencies. The spacing in vertical direction is not equal to minimize the effect of arrays on each other.
-
公开(公告)号：EP3248241A1
公开(公告)日：2017-11-29
申请号：EP15878322.5
申请日：2015-10-30
发明人： HOJJAT, Nasrin , GAVRILOVIC, Minya , BROMLEY, Des
摘要： An array antenna with each antenna element in the array being physically tilted away from a base plane of the array. End antenna elements are tilted at a higher angle than regular antenna elements. The radiation pattern, the end antenna elements can provide coverage directly above the antenna array (i.e. at 90 degrees to the horizontal) for different electrical tilts.
-
搜索结果
2 条记录 (耗时 0.009 秒)
