Title :
Mutual coupling between circular disc microstrip antennas
Author :
Mahdjoubi, K. ; Penard, E. ; Daniel, J.P. ; Terret, C.
Author_Institution :
Université de Rennes 1, Laboratoire Antennes et Microélectronique, Département Antennas, UA 834 CNRS, Rennes, France
Abstract :
The mutual coupling between microstrip antennas is studied by applying the reaction theorem and the cavity model. A semianalytic formula is derived for disc antennas which takes into account the dependence on the relative angular position of the antennas, as well as on the angular feeding point poisition. Theoretical results are in good agreement with measurements.
Keywords :
antenna theory; microstrip antennas; angular feeding point position; cavity model; disc microstrip antennas; microwave type; mutual coupling; reaction theorem; relative angular position; waveguide antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870020