𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fast computation of spatial Green's functions of multilayered microstrip antennas

✍ Scribed by Xiulian He; Shuxi Gong; Qizhong Liu

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
214 KB
Volume
45
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

The spatial Green's functions of multilayered microstrip antennas are calculated using the two-level discrete complex image method (DCIM). The selection of the integration path and the expansion function in two-level DCIM is analyzed, and a novel integration path is presented, which can be used to compute the spatial Green's functions of microstrip structure fast and accurately. The proposed method is validated through its application to accurately calculate the spatial Green's functions of a five-layer microstrip structure.

πŸ“œ SIMILAR VOLUMES

Fast computation of Green's functions fo
Fast computation of Green's functions for a lossy dielectric half-space
✍ Yong Wang; I. Dennis Longstaff πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 111 KB

Dyadic Green's functions for a dielectric half-space, based on ''Formulation C,'' are computed by a fast algorithm using the discrete complex image method with a two-le¨el approximation. The results show ¨ery good agreement with those calculated by direct numerical integration. It is expected to be

Fast Calculations of Dyadic Green's Func
Fast Calculations of Dyadic Green's Functions for Electromagnetic Scattering in a Multilayered Medium
✍ Wei Cai; Tiejun Yu πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 323 KB

In this paper, we introduce a novel acceleration method for the calculation of dyadic Green's functions for the mixed potential integral equation formulation of electromagnetic scattering of scatterers embedded in a multilayered medium. Numerical results are provided to demonstrate the efficiency an

Fast and efficient calculation of the mu
Fast and efficient calculation of the multilayered shielded Green's functions employing neural networks
✍ Juan Pascual GarcΓ­a; David CaΓ±ete Rebenaque; Fernando D. Quesada Pereira; Jose L πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 313 KB

In this paper, neural networks are used to efficiently calculate the multilayered media boxed Green's functions needed in integral equation (IE) formulations. The analysis of complex multilayered shielded circuits is computationally time consuming, due to the need to calculate the multilayered-media

An accurate computation of Green's funct
An accurate computation of Green's functions for multilayered media in the near-field region
✍ Alaa K. Abdelmageed; Adel A. K. Mohsen πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 90 KB

## Abstract The discrete complex image method is one of the most efficient techniques used to evaluate the Green's functions of multilayered media. The usual extraction of surface waves may limit the validity of this method in the near‐field region. The aim of this work is to handle this problem su

Integral-equation modeling of microstrip
Integral-equation modeling of microstrip circuits and antennas using closed-form Green's functions
✍ Ahmad Hoorfar πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 129 KB

A set of closed-form Green's functions is used in a mixed-potential integral-equation technique for the efficient modeling of planar microstrip structures of arbitrary shape on an electrically thin substrate. Various MMIC and microstrip antenna structures are simulated. It is shown that excellent ac