Slot antenna on a photonic substrate: Green's functions study
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Caloz, Christophe; Curcio, Domenico; Álvarez Melcón , Alejandro; Skrivervik, Anja K.; Gardiol, Fred E.Área de conocimiento
Teoría de la Señal y las ComunicacionesPatrocinadores
Agencia Espacial EuropeaFecha de publicación
1999-07-18Editorial
SPIECita bibliográfica
Caloz, C., Curcio, D., Alvarez-Melcon, A., Skrivervik, A. K., & Gardiol, F. E. "Slot antenna on a photonic crystal substrate: Green's function study", Proc. SPIE 3795, Terahertz and Gigahertz Photonics, (12 November 1999); https://doi.org/10.1117/12.370161Palabras clave
Photonic crystalmicrostrip slot antenna
Resumen
A magnetic field Green’s function expressed as an eigenmodes expansion and based on the plane wave method
(PWM) is formulated first for an infinite magnetic current line embedded in an unbounded two-dimensional (2D)
photonic crystal (PC) and then for a magnetic dipole embedded in a 2D PC truncated by two metallic plates. The
underlying idea of analyzing a slot antenna printed on a 2D PC with a standard method of moment (MoM) through
the principle of equivalence is shown to motivate the present investigation. A complete solution for the line problem is
derived, whereas the inadequacy of the method in its present form for the dipole problem is demonstrated rigorously.
Numerical results of the Green’s function for the first problem are shown for different positions of the source, and
a discussion about radiation patterns, asymptotic behaviors and convergence problems of the Green’s function is
proposed.
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