Abstract: Empirical formulas are proposed for the superdirectivities of broadside linear and square arrays. The formulas are derived based on a large amount of numerical results of optimum directivity ...

At just 18, Arvid Lindblad stands on the brink of Formula One, not as one of many rookies finding their feet, but as the only newcomer set to debut on the 2026 grid. In a sport enjoying a global ...