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Application US20190020113
Published 2019-01-17
Hybrid Patches Antennas, Antenna Element Boards And Related Devices
A hybrid patch antenna assembly is provided including an antenna element board having first and second layers separated by a dielectric and a radio board coupled to the antenna element board by at least two legs of a ladder line and separated from the antenna element board by a predetermined distance such that the antenna element board is suspended above the radio board.
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- 1. A hybrid patch antenna assembly comprising:
an antenna element board comprising first and second layers separated by a dielectric; and a radio board coupled to the antenna element board by at least two legs of a ladder line and separated from the antenna element board by a predetermined distance such that the antenna element board is suspended above the radio board.
- 13. A smart power meter comprising a hybrid patch antenna assembly, the hybrid patch antenna assembly comprising:
an antenna element board comprising first and second layers separated by a dielectric; and a radio board coupled to the antenna element board by at least two legs of a ladder line and separated from the antenna element board by a predetermined distance such that the antenna element board is suspended above the radio board.
- 16. An antenna element board comprising first and second layers separated by a dielectric, wherein the first layer of the antenna element board comprises an active antenna element and the second layer of the antenna element board comprises an antenna ground, the active antenna element and the antenna ground being integrated into a single printed circuit board.