Synthesis of Parallel Coupled Band Pass Microstrip Filter Using Genetic Algorithm

Abstract

In this article, we present our proposed method in design of parallel coupled band pass microstrip filter using Genetic Algorithm (GA). After the design of this  filter by Chebyshev approximation to determine the characteristics of these filters , we adapted GA to band-pass filter design problem . The proposed method for design microstrip filters presents better results compared to classical methods in terms of losses in the pass-band and stop-band .