Abstract: In this paper, we first propose a new design strategy of 2D Z-complementary array quads (2D-ZCAQs) with feasible array sizes. A 2D-ZCAQ consists of four distinct unimodular arrays satisfying ...

Abstract: Ground-based two-dimensional (2D) array radar suffers from low angular resolution, including azimuth and pitch directions because of the limited size of antenna aperture. In this paper, to ...

New Delhi: India’s top two-wheeler makers are bracing for pressure on margins and demand, as a surge in commodity costs linked to the ongoing West Asia war coincides with the impending withdrawal of ...