A solution is presented for the characteristics of microstrip open-end and gap discontinuities
on an infinite dielectric substrate. The exact Green's function of the grounded dielectric slab …

Ohne die hauptsächlich in diesem Jahrhundert gewonnenen Errungenschaften der
Hochfrequenztechnik zB auf dem breiten Gebiet der gesamten drahtlosen …

The theoretical and experimental investigations carried out on a gap-coupled microstrip
array antenna reveal that there is a significant improvement in VSWR and bandwidth …

This study presents a novel half-width microstrip leaky-wave antenna (HW-MLWA) that can
electronically control the main beam at a fixed frequency by using a double-gap capacitor …

The phase shift associated with the reflection of a guided wave at the abrupt open end of
planar strip and slot waveguides is determined numerically by solving the relevant …

Stepped impedance resonator (SIR) and its derivative resonators are widely used in the
design of microwave filters. However, many spurious modes will be introduced into the …

The microwave properties of the series gap in microstrip and suspended substrate lines with
unequal widths of the involved lines are described by means of suitable equivalent circuit …

The finite element method is used to analyze open three-dimensional transmission line
structures in the quasi-TEM regime. Starting from the general solution of the Laplace …

Galerkin's method in the spectral domain is applied to solve for the excess charge density
existing on the strips of open-end and symmetric gap discontinuities in multilayered …

The analysis of stacked patch antenna with two parasitic elements is presented. The
antenna shows improved radiation and directivity by 6.57 dB when compared with single …