Review Article

Dielectric Resonator Antennas: Basic Concepts, Design Guidelines, and Recent Developments at Millimeter-Wave Frequencies

Table 1

Roots of the Bessel functions of the first kind, .


2.404 5.520 8.653 11.791 14.930
3.831 7.015 10.173 13.323 16.470
5.135 8.417 11.619 14.795 17.959