Perturbation formulas for microstrip patch arrays and elements

Perturbation formulas for microstrip patch arrays and elements

One-term perturbation formulas are derived to characterize periodic microstrip arrays with nonuniform planar distributions of dielectric and magnetic materials. Analogous results are also obtained for single-patch elements. The formulas are generally applicable to other types of antennas.

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Veröffentlicht in:IEEE transactions on antennas and propagation 1999-03, Vol.47 (3), p.536-541
1. Verfasser: Davidovitz, M.
Format: Artikel
Sprache:eng
Schlagworte:
Antennas
Arrays
Boundary conditions
Conducting materials
Dielectrics
Magnetic materials
Maxwell equations
Microstrip antenna arrays
Microstrip antennas
Nonuniform
Patch antennas
Periodic structures
Perturbation methods
Phased arrays
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Beschreibung
Zusammenfassung:One-term perturbation formulas are derived to characterize periodic microstrip arrays with nonuniform planar distributions of dielectric and magnetic materials. Analogous results are also obtained for single-patch elements. The formulas are generally applicable to other types of antennas.
ISSN:0018-926X
1558-2221
DOI:10.1109/8.768789