Scanning Spot Beam Reflectarray Antenna Study

Abstract

By combining the characteristics of a reflectarray antenna to change the beam direction according to the frequency and polarization, conventional multi-spot and multi-scanning beams using a single reflector have been proposed. We have previously shown the design method and analysis results of scanning spot beams whose beam direction is changed by frequency in the elevation direction and by polarization in the Azimuth direction. In this study, the measurement results of the scanning spot beam reflectarray antenna fabricated from the designed values are presented.