Original simple and accurate model for elliptical microstrip antennas

Jean-Pierre Damiano (1) , Jean-Marc Ribero (1) , Robert Staraj (1)

1 LEAT - Laboratoire d'Electronique, Antennes et Télécommunications

An original and accurate analytical model is developed for elliptical microstrip antennas. This model is based on a modified Wolff cavity model. The input impedance is calculated from an equivalent circuit with a rigorous probe model. Numerical and experimental results on the resonance frequency and the input impedance for different eccentricities of the ellipse are discussed.< >

Mots clés: electric impedance; elliptical microstrip antennas; analytical model; modified Wolff cavity model; equivalent circuit; probe model; resonance frequency; Antenna theory; Impedance; Equivalent circuits; Microstrip antennas; Resonance; input impedance

Domaines: Electromagnétisme

Jean-Pierre Damiano, Jean-Marc Ribero, Robert Staraj. Original simple and accurate model for elliptical microstrip antennas. Electronics Letters, 1995, 31 (13), pp.1023-1024. ⟨10.1049/el:19950754⟩. ⟨hal-00921980⟩