Title of article :
Efficient Closed Form Cut-Off Planes and Propagation Planes Characteristics for Boundary-Value Problems
Author/Authors :
Zafar, Junaid University of Comsats - Electromagnetics Research Group, Department of Electrical Engineering, Pakistan , Zafar, Haroon National University of Ireland - Tissue Optics Microcirculation Imaging, Department of Electrical Electronic Engineering, Ireland , Zafar, Tasneem Government College University - Department of Economics, Pakistan , Zafar, Tasneem COMSATS Institute of Information Technology, Pakistan
Abstract :
The geometrical relationship between the cut-off and propagating planes of any waveguide system is a prerequisite for any design process. The characterization of cut-off planes and optimisation are challenging for numerical methods, closed-form solutions are always preferred. In this paper, Maxwell’s coupled field equations are used to characterise twin E-plane and H-plane slab loaded boundary value problems. The single mode bandwidths and dispersion characteristics of these structures are presented and critically compared. The impact of slab mobility upon cut-off and propagations planes has been envisaged. The presented formulation has been extended further to derive a vectorized Green function expression to link electric and magnetic fields for the characterization of planar waveguide structures
Keywords :
cut , off plane , propagation plane , mode nomenclature , numerical methods
Journal title :
Bulletin Of Electrical Engineering and Informatics
Journal title :
Bulletin Of Electrical Engineering and Informatics
