Radiation Characteristics of Antennas on the Reactive Impedance Surface of a Circular Cylinder Providing Reduced Coupling
Jean-Francois D. Essiben, Eric R. Hedin, Yong S. Joe
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DOI: 10.4236/jemaa.2010.24028   PDF    HTML   XML   5,199 Downloads   9,253 Views   Citations

Abstract

The radiation characteristics of waveguide antennas located on the surface of a circular cylinder are investigated theoretically and numerically. A reactive impedance structure is used to provide reduced coupling between two antennas on the surface of a cylinder. Using the moment method, a solution to the problem of the radiation of a single and two parallel-plate waveguides located on the surface of a reactive impedance cylinder is derived. The influence of the reactive impedance structure on the coefficient of standing waves, the radiation patterns, and the decoupling between antennas is studied.

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J. Essiben, E. Hedin and Y. Joe, "Radiation Characteristics of Antennas on the Reactive Impedance Surface of a Circular Cylinder Providing Reduced Coupling," Journal of Electromagnetic Analysis and Applications, Vol. 2 No. 4, 2010, pp. 195-204. doi: 10.4236/jemaa.2010.24028.

Conflicts of Interest

The authors declare no conflicts of interest.

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