Comparing the effectiveness of several types of dielectric materials for coaxial cable transmission lines

Abstract

The kind of dielectric media (Polyimide, Polyethylene, and Teflon) will be covered as the most useful parameter in this thesis. This evaluation evaluates the performance of dielectric materials with regard to Dielectric losses. To examine the impact of the insulators' (Dielectrics') performance, the research relies on a simple model for coaxial cables. CST (Microwave Studio) is used to simulate this task, and it shows the results in accordance with the coaxial cable's physical parameters, kinds of conductor and dielectric losses, and construction details. Results that satisfied the requirements for high performance for coaxial cable were achieved..