Bloch analyses of periodic electromagnetic waveguides are often obtained by cascading two-port equivalent circuits obtained by simulating a single, isolated cell of the structure, thus neglecting the mutual coupling among cells which occurs in a periodic environment. By simulating truncated structures made of a suitable, finite number of cells such mutual coupling can be correctly modeled; however, spurious solutions are then introduced, that are shown here to be related to the nonuniqueness of certain root-extraction operations in the complex plane. A simple automatic method is proposed to avoid such spurious solutions, while testing the convergence of the analysis by increasing the number of simulated cells. Results for printed periodic s...
A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiat...
The electromagnetic modeling of practical finite periodic structures is a topic of growing interest....
Periodic structures are used widely in electromagnetic devices, including filters, waveguiding struc...
Bloch analyses of periodic electromagnetic waveguides are often obtained by cascading two-port equiv...
Bloch analyses of periodic electromagnetic waveguides are often obtained by cascading two-port equiv...
A common approach to perform dispersive analyses of waveguides periodic along one direction is based...
A common approach to perform dispersive analyses of waveguides periodic along one direction is based...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
We propose to model periodic structures by equivalent multiconductor transmission lines (MTLs). The ...
Abstract: The electromagnetic modeling of practical finite periodic structures is a topic of growing...
A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiat...
The electromagnetic modeling of practical finite periodic structures is a topic of growing interest....
Periodic structures are used widely in electromagnetic devices, including filters, waveguiding struc...
Bloch analyses of periodic electromagnetic waveguides are often obtained by cascading two-port equiv...
Bloch analyses of periodic electromagnetic waveguides are often obtained by cascading two-port equiv...
A common approach to perform dispersive analyses of waveguides periodic along one direction is based...
A common approach to perform dispersive analyses of waveguides periodic along one direction is based...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
Bloch analysis of one-dimensional periodic electromagnetic structures are often obtained by cascadin...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
The numerical analysis of ID-periodic waveguides and antennas can be performed through both approxim...
We propose to model periodic structures by equivalent multiconductor transmission lines (MTLs). The ...
Abstract: The electromagnetic modeling of practical finite periodic structures is a topic of growing...
A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiat...
The electromagnetic modeling of practical finite periodic structures is a topic of growing interest....
Periodic structures are used widely in electromagnetic devices, including filters, waveguiding struc...