Simple analysis of printed annular slot antennas
Abstract
The paper describes a simple procedure enabling analysis of annular slot antennas backed by a dielectric layer. The formulation assumes thin slot approximation, which, together with typical body-of-revolution scheme, allows to formulate the integral equations for modal magnetic current coefficients. Integrals of Green's functions appearing in the formulation are computed using mixed spatial/spectral method. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2350–2354, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22785