When UA art student Melissa Arrillaga returned to Tucson from summer break in California last year, she had freshly turned 21. She and her friends went out to the bars on Fourth Avenue in early ...
Abstract: A millimeter-wave beam-steerable antenna by controlling the phase difference between the feeding ports is proposed and applied to achieve a wide-angle beam-scanning millimeter-wave phased ...
Abstract: In order to implement circular polarization (CP) reconfigure, a semicircular ring antenna array has been designed by using liquid metal (LM). The array consists of eight CP antenna elements ...
Phased array antennas are advanced antenna systems that utilize the principle of constructive and destructive interference to steer a beam of radio waves electronically. This phenomenon happens ...
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