2024 : 4 : 22
Saeedreza Ostadzadeh

Saeedreza Ostadzadeh

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0002-9463-5642
Education: PhD.
ScopusId: 15065733900
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
Minimizing Broadside Back Scattering from Single, Finite and Infinite Arrays of Straight Wire Scatterers Based on Finite Element Method (FEM)
Type
Presentation
Keywords
FEM-Scatterer-nonlinear
Year
2021
Researchers Saeedreza Ostadzadeh ، hamid reza zafari

Abstract

In this paper, in order to minimize broadside radar cross section (RCS) from single, finite and infinite arrays of straight wire scatterers, optimum load impedances are extracted. The analyses are based on finite element method (FEM) in High Frequency Structure Simulator (HFSS). The simulation results show that the extracted optimum load impedance for single wire scatterer can be used for finite and infinite arrays of straight wire scatterers approximately. The value of RCS for single, finite and infinite array of straight wire scatterers are respectively -35, -29, and -36 dB in strong coupling regieon, while they are -35, -28, and -35 dB in weak coupling region.