Essays about: "Adel Haydar"

Found 2 essays containing the words Adel Haydar.

  1. 1. Approximation of antenna patterns by means of a combination of Gaussian beams

    University essay from Institutionen för datavetenskap, fysik och matematik, DFM

    Author : Adel Haydar Lazem Al-Saadi; [2012]
    Keywords : Antenna pattern; Gaussian beam; point matching.;

    Abstract : Modeling of electromagnetic wave propagation in terms of Gaussian beams (GBs) has been considered in recent years. The incident radiation is expanded in terms of GBs by means of the point matching method. The simultaneous equations can be solved directly to produce excitation coefficients that generate the approximate pattern of a known antenna. READ MORE

  2. 2.  Simulation of wave propagation in terrain using the FMM code Nero2D

    University essay from Institutionen för datavetenskap, fysik och matematik, DFM

    Author : Adel Haydar; Imad Akeab; [2010]
    Keywords : Terrain model; PEC ground plane; Integral Equation; FMM; Gaussian beams;

    Abstract : In this report we describe simulation of the surface current density on a PEC cylinder and the diffracted field for a line source above a finite PEC ground plane as a means to verify the Nero2D program. The results are compared with the exact solution and give acceptable errors. READ MORE