Method for use with a reflectarray antenna for wireless telecommunication
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United States of America Patent
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Jan 3, 2017
Grant Date -
Nov 13, 2014
app pub date -
Jul 24, 2013
filing date -
May 7, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for use with a reflectarray antenna for wireless telecommunication is described. The method involves providing a reflectarray antenna, and adjusting a phase of a scattered field of the reflectarray antenna for generating different radiation patterns for angular mode-based multiplexing. The reflectarray antenna includes a ground plane, a dielectric substrate attached on the ground plane; and a first antenna patch formed on one side of the dielectric substrate. Further, the reflectarray antenna includes a second antenna patch formed adjacent to the first antenna patch with a separation area therebetween; and a phase adjustment member disposed in the separation area. The phase of the scattered field of the antenna is adjusted by changing a DC voltage of the phase adjustment member.
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