Abstract: The rapid development of modern communication systems drives an urgent need for multiband antenna solutions. Patch antennas are widely used in mobile communication systems due to their ...

This paper presents the design and analysis of a compact multiband circular microstrip patch antenna with an E slot operating over 1 to 5 GHz for medical microwave radiometry applications. A ...

AP mobile scroll: a selection of standout vertical images published by The Associated Press in the past week. Roborock’s early Black Friday sale is live with big discounts on robot vacuums, ...