Cylindrical Luneberg lens analysis

Authors

  • Artem V. Boriskin Institut d’Electronique et de Télécommunications de Rennes, France
  • Svetlana V. Boriskina MIT, Boston, United States
  • A. I. Nosich Usikov Institute of Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Ukraine

DOI:

https://doi.org/10.1109/ICATT.1999.1236153

Abstract

The radiation pattern of a circularly-layered dielectric lens is computed using the series solutions and recurrent formulas for cylindrical functions with complex arguments. The Complex Source Point (CSP) beam is taken as a 2D model of a beam field. Unlike the well-known classical approximation for a plane wave scattering from a layered circular cylinder the proposed approach enables one to obtain a numerically accurate solution of the discussed problem.

References

Mieras, H. Radiation pattern computation of a spherical lens using Mie series. IEEE Trans. Antenna & Propagation, Nov. 1982, Vol. AP-30, No. 6, p. 1221-1224.

Suedan, G.A.; Jull, E.V. Beam diffraction by a half-plane and a wide slit. IEEE Trans. Antenna & Propagation, 1987, Vol. AP-35, p. 1077-1083.

Boriskin, A.V. Two-dimensional beam excitation of a circular dielectric shell. Proc. of Int. Conf. MMET-98, 1998, Vol. 2, p. 525-527.

Du Toit, C.F. The numerical computation of Bessel functions of the first and second kind for integer orders and complex arguments. IEEE Trans. Antenna & Propagation, 1990, Vol. 38, No. 9, p. 1341-1349.

Published

1999-09-14