发明名称 |
RADIO FREQUENCY ANTENNA |
摘要 |
A radio frequency (RF) antenna that may include a hollow enclosure made of a conductive material; wherein a first portion of the hollow enclosure has a bow tie shaped slot; a conductor that is spaced apart from the slot, is positioned within a cavity defined by the hollow enclosure, and is electrically isolated from the hollow enclosure; a first port that is coupled to the conductor; and a dielectric element that is made of dielectric material that at least partially fills the cavity and the bow tie shaped slot; wherein the conductor is configured to perform at least one operation out of: (a) receive, via the cavity, received RF radiation and send a received RF signal to the first port; (b) receive, from the first port, a transmitted RF signal and radiating transmitted RF radiation via the cavity. |
申请公布号 |
US2016218423(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
US201514604777 |
申请日期 |
2015.01.26 |
申请人 |
Radar Obstacle Detection LTD. |
发明人 |
Roulston John Francis;Levine Ely;Matzner Haim |
分类号 |
H01Q1/42 |
主分类号 |
H01Q1/42 |
代理机构 |
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代理人 |
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主权项 |
1. A radio frequency (RF) antenna, comprising:
a hollow enclosure made of a conductive material; wherein a first portion of the hollow enclosure has a bow tie shaped slot; a conductor that is spaced apart from the slot, is positioned within a cavity defined by the hollow enclosure, and is electrically isolated from the hollow enclosure; a first port that is coupled to the conductor; and a dielectric element that is made of dielectric material that at least partially fills the cavity and the bow tie shaped slot; wherein the conductor is configured to perform at least one operation out of: (a) receive, via the cavity, received RF radiation and send a received RF signal to the first port; (b) receive, from the first port, a transmitted RF signal and radiating transmitted RF radiation via the cavity. |
地址 |
Rinatya IL |