发明名称 |
IMPROVED ANTENNA ARRANGEMENT |
摘要 |
A wireless node (10) comprises an RF modem (12), an RF switch array (14) connected to the RF modem (12), the RF switch array (14) comprising a layer of circuit board (18) sandwiched between layers of conductive material (20, 22) and a plurality of antennas (16) connected to the circuit board (18) of the RF switch array (14) via waveguides (36) present in the layers of conductive material (20, 22), a first subset of the antennas (16) arranged in a first horizontal plane H1 and a second subset of the antennas (16) arranged below the first horizontal plane H1 in a second horizontal plane H2. |
申请公布号 |
EP2984708(A1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20140719809 |
申请日期 |
2014.04.07 |
申请人 |
CAMBRIDGE COMMUNICATION SYSTEMS LIMITED |
发明人 |
PORTER, JOHN, DAVID;NOAKES, MELVYN |
分类号 |
H01Q21/00;H01P1/213;H01P5/12;H01Q1/24;H01Q13/00;H01Q21/20 |
主分类号 |
H01Q21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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