Automated Synthesis of BroadBand Matching and Filtering Devices

In this paper, a two-stage automated method of synthesis presented here allows at the first to adequately find a good initial solution to the posed problem (definition of the structure and parameters of the broadband matching and filtering two-port), in the second stage this approach allows to find the optimal solution to the complex problem, taking into account the constraints on physical and circuit realizability. In addition, the synthesis of broadband matching and filtering devices (MFD) in lumped and distributed electrical element basis is carried out, and these devices connect complex immitances of the source and the load. The characteristics of the devices obtained after the synthesis show that the solution of the complex problem of both matching and filtering gives a significant improvement in filtering properties with small losses in the level of transmitted power.