In this paper, we investigate the effect of the offset patch and layer misalignments on the broadband characteristics of a twolayer, electromagnetically coupled, stacked patch antenna with airgap at the X-band. Linear and ...

This article presents experimental investigation on the effect of layer displacements for an X-band circularly polarized patch antenna. Experimental results demonstrate that such antenna makes use of high-low-low dielectric ...

The CAD of dual-mode HE11 dielectric resonator (DR) microwave filters is extended to include time-domain methods. S-parameters are computed for a four-pole dual-mode HE11 DR filter using the FDTD over both wide and ...

A broadband high-gain single-feed cross-aperture coupled patch antenna is presented in this paper. The measured results confirm that the antenna is capable of a 14.4% impedance bandwidth (VSWR < 2), 3% of 3-dB axial-ratio ...