Abstract: Simultaneous consideration of uniform degrees of freedom (uDOF) and mutual coupling is a key focus in sparse array design. To reduce mutual coupling and increase degrees of freedom (DOF), a ...

The development of monolithic arrays of high-power, single-mode semiconductor lasers is set to bring big benefits to the printing, coding and marking industries. Printing is arguably one of the most ...

Abstract: A wideband circularly-polarized (CP) cavity-backed slot antenna array using a simplified sub array is proposed in this paper. Two pairs of degenerate modes are excited in a single cavity, ...