Abstract: We propose a $2\times2$ patch array filtenna specifically designed for radio altimeter applications with significant suppression of unwanted adjacent 5G spectrum signals. The patch radiator ...

Abstract: Recently, interferometric altimeters (IAs), such as the surface water and ocean topography (SWOT) satellite, have been launched and will improve the observation of ocean dynamics. The ...

A cluster of five common aviation instruments, including a compass, bank indicator, altimeter, airspeed indicator, and vertical speed (climb)indicator. Each instrument is on a separate layer and is ...

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