This paper presents an overview of the state-of-the-art of hybrid mode-matching (MM)/finite-
element (FE)/method-of-moments (MoM)/finite-difference (FD) techniques applied for the …

A consistent strategy for the design of finite array antennas consisting of differently sized
radiating elements is discussed. In view of increasing the total bandwidth of the antenna …

Design and measurement of a planar antenna array realized in low temperature co-fired
ceramic (LTCC) are presented. The antenna elements are ceramic-filled cavity resonators …

Here a computationally efficient method of moments (MoM) formulation is presented for the
full-wave analysis and design of radial line slot antennas (RLSAs). The method efficiency is …

The radiation from a rectangular waveguide with a perfectly conducting infinite flange is
rigorously studied by using the method of the Kobayashi potential (KP). The fields in the …

An optimization procedure for the layout assessment of electrically large but finite planar
arrays is presented. The synthesis takes into account the desired directivity pattern that is …

A solution is presented for the mutual coupling between the modes of different-sized circular
coaxial aperture arrays, which are used as direct radiators and feed antennas. This solution …

A method for ensuring polarization agility in conjunction with beam steering in planar array
antennas is proposed. It relies on interleaving two subarrays with orthogonal, linear …

A strategy for the full-wave analysis of slotted waveguide planar arrays is presented and
demonstrated. The core of the method is a suitable segmentation of the antenna into two …

The authors analyze rigorously single and twin radiating waveguides by means of a singular
integral equation approach which includes the edge condition on the apertures from the …