Analysis of the zonal and rectangular slots on a conducting spherical cavity.

The zonal slot cut on a conducting spherical cavity is analyzed rigorously. The slot is excited asymmetrically, which excites higher order azimuthal modes. The Green's function approach is used to formulate an integral equation for the magnetic current in the slot, which is solved using the mom...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:	IEEE Transactions on antennas and propagation 49, 12 (2001).
1. Verfasser:	Kwok Wa Leung
Format:	Artikel
Sprache:	English
Schlagworte:	Green's function approach. MoM. Admittance integrals. Cavity resonance modes. Conducting spherical cavity. Expansion coefficients. Higher order azimuthal modes. Integral equation. Latitude angle. Magnetic current. Moment method. Nonequatorial plane. Peak resistance. Percentage bandwidth. Rectangular slots. Recurrence formulas. Stable region. Zonal slots.