Abstract: An equivalent solid wall model is proposed for ball grid array shielded air-filled (gap) waveguides. This method allows accurate and simplified finite-element modelling of antennaarray ...

The House-passed Republican reconciliation plan would cut nearly $300 billion from the Supplemental Nutrition Assistance Program (SNAP) through 2034, based on Congressional Budget Office (CBO) ...

Abstract: Integrated beam control and RCS reduction are becoming increasingly important for modern radar and stealth applications. This work presents a binary array antenna for simultaneously and ...