Insertion Loss and Phase Compensation Using a Circular Slot Via-Hole in a Compact 5G Millimeter Wave (mmWave) Butler Matrix at 28 GHz.
Noorlindawaty Md JizatZubaida YusoffAzah Syafiah Mohd MarzukiNorsiha ZainudinYoshihide YamadaPublished in: Sensors (2022)