Joint use of Bond Graph Approach and Scattering Formalism for an Electrical Modeling of Patch Antenna Array

Hichem Taghouti ； Sabri Jmal ； Abdelkader Mami

《Research Journal of Applied Sciences, Engineering and Technology》 11卷2期 (2015/09) Pp. 135-143

並列摘要

In this study we present another joint application of the bond graph approach and the scattering formalism for an electrical modeling of a patch antenna array. First, the aim of our application is to build the overall bond graph model of the antenna array using the first principle (physical interpretation to bond graph word of a physical system) of the developed technique by our research team. Second, the simplified model, performed on the found conventional bond graph model gives us easily, on the one hand, the scattering matrix S_(ij) (applying the analytical operating procedure); on the other hand, the electrical model of the patch antenna array. The proposed technique is validated by a comparative study between the simulations of the scattering parameters S_(ij) of the studied structure and the simulations of those founded directly from the electrical model of the antenna. In this study we recall that, the used networks patch antenna has multi-triangular and geometric structures.

並列關鍵字

Bond graph modeling ； lumped elements ； multi-triangular structure ； patch antenna array ； scattering bond graph approach ； RF and microwave circuits