A nonreciprocal coupling network for beam steering coupled oscillator arrays is proposed. The circuit is based on the nonreciprocal behavior of transistor amplifiers that were specifically designed to ...

A beam-steering technique in narrow-wall slotted ridge waveguide at X-band is proposed. An array of inclined slots cut in the narrow wall of a rectangular ridge waveguide is employed. Beam steering is ...

Different from the classical piezoelectric beam theory, the electric field–strain gradient coupling and the strain gradient elasticity are both taken into account. Static bending problem of a ...