Modelling and graphing the Wi-Fi wave field using the shape function

Abstract

Abstract This article deals with modelling the Wi-Fi wave field, which is not visible to the naked eye, into a mathematical structure for assigning colours to observe the wave strength change compared to the source layout’s location correlation of obstacles in the survey environment. The shape function is used as a tool in modelling combined with finite sample measurement data to determine the basic parameters of the shape function. These will allow the wave field to be modelled using two techniques: the theoretical shape function and the experimental shape function. The measuring tool used in the article is the Wi-Fi Analyzer App that runs on a smartphone. The colour-assigned representation of an invisible field such as a wave will help select the signal maximal or minimization positions most beneficial to the user. The proposal is easily applied in the wave field and other quantities such as temperature, light, and concentration with similar techniques.