AUTOMATED STRUCTURAL-PARAMETRIC SYNTHESIS OF A STEPSED DIRECTIONAL RESPONDER ON CONNECTED LINES BASED ON A GENETIC ALGORITHM

Abstract

An automated approach to the structural-parametric synthesis of a stepped directional coupler on connected lines based on a genetic algorithm (GA) is described, which makes it possible to create an algorithmic environment in the field of genetic search for solving NP complete problems, in particular, the structural-parametric synthesis of a stepped directional coupler on connected lines. The purpose of this work is to find ways of structural-parametric synthesis of a stepped directional coupler on coupled lines based on the bionspiration theory. The scientific novelty lies in the development of a modified genetic algorithm for automated structural-parametric synthesis ofa stepped directional coupler on connected lines. The problem statement in this work is as follows: to optimize the synthesis of passive and active microwave circuits by using a modified GA. A fundamental difference from the known approaches in the use of new modified genetic structures in automated structural-parametric synthesis, in addition, a new method for calculating a stepped directional coupler on connected lines based on a modified GA is righteous in the work. Thus, the problem of creating methods, algorithms and software for automated structural synthesis of microwave modules is currently of particular relevance. Its solution will improve the quality characteristics of the designed devices, reduce design time and costs, and reduce the requirements for developer qualifications.