Nudibranchs are often referred to as the butterflies of the sea. Nudibranchs live worldwide, primarily in warm, shallow marine regions, and stand out for their flamboyant colors and diverse shapes. A ...
Abstract: The growing complexity of weather radar systems necessitates precise in situ antenna-pattern measurements, particularly for emerging phased array weather radars. Our study introduces an ...
Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.