An Investigation through the Accuracy of Bistatic RCS by using CAD Solvers

The convergence accuracy of CST Microwave Studio simulation solvers to analytical solution results is investigated here for PEC circular cylinder. The main solvers for thispurpose are Transient Solver, Integral Equation(IE) Solver and Asymptotic Solver. The effects of geometric parameters ofcylinder and the frequency on convergence are also assessed.After describing the limitation of each solver, an appropriate and wise selection of solver is presented

Keywords:

Asymptotic solver , bistatic RCS , circular cylinder , integral equation solver (IE) , Transient solver