发明名称 |
CIRCULARLY POLARIZED ANTENNA |
摘要 |
A broad-band circularly-polarized antenna is presented. The circularly-polarized antenna includes at least four monopole antenna elements having respective at least four radiating surfaces with respective at least four normals. The monopole antenna elements are arranged around a vertical axis. The normals of the respective radiating surfaces are perpendicular to and point away from the vertical axis. The broad-band circularly-polarized antenna includes at least one feed network communicatively coupled to edge portions of the at least four monopole antenna elements. A first antenna element is driven with a first driving phase offset by 90 degrees from a second driving phase used to drive a second antenna element. The second driving phase is offset by 90 degrees from a third driving phase used to drive a third monopole antenna element. The third driving phase is offset by 90 degrees from a fourth driving phase used to drive a fourth antenna element. |
申请公布号 |
EP2962362(A1) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20130876280 |
申请日期 |
2013.03.01 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
WANG, NAN;NYHUS, ORVILLE |
分类号 |
H01Q21/24;G01S19/13;H01Q1/12;H01Q9/40;H01Q21/06;H01Q21/20;H01Q21/29 |
主分类号 |
H01Q21/24 |
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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