Now showing items 1-5 of 5
A canonical test problem for computational electromagnetics (CEM): propagation in a paralel - plate waveguide
This paper aims to provide a tutorial on computational electromagnetics (CEM), and simple MATLAB codes for sophisticated investigation of analytical and well-known numerical models. The problem of propagation inside a ...
A MATLAB-based visualization package for planar arrays of isotropic radiators
This article introduces a simple MATLAB antenna package (ANTEN_GUI) for the visualization of the radiation patterns, beam-forming, and beam-steering capabilities of user-designed planar arrays of isotropic radiators. The ...
Radar cross section (RCS) measurements [testing ourselves]
The radar cross section (RCS) is a critical parameter that describes the electromagnetic wave – target interaction. Its accurate prediction has long been a hot research and engineering topic. Today, RCS prediction of real ...
A tutorial on bessel functions and numerical evaluation of bessel integrals
This paper aims to provide a tutorial on Bessel functions, and especially on the numerical evaluation of Bessel integrals. Bessel integrals are asymptotically evaluated using high-frequency methods, such as the stationary-phase ...
DigiComm: a MATLAB - based digital communication system simulator
A simple digital communication virtual tool, DigiComm, is introduced. This tool visualizes the transmission of binary data in different channels using frequency-shift keying (FSK) and accessing the shared media via ...