Characteristics of the Cylindrical-Circular Patch Antenna

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Original languageEnglish
Pages (from-to)1119-1123
Journal / PublicationIEEE Transactions on Antennas and Propagation
Issue number7
Publication statusPublished - Jul 1990
Externally publishedYes


An analysis of a thin cylindrical-circular microstrip patch antenna is presented. Based on the cavity model, formulas are obtained for the far-zone electric field and the input impedance of a coax-fed patch. Numerical and graphical results are given to illustrate the effects of curvature on the characteristics of the TM11 mode.