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Parabolic Reflector

Model Description

In this example parabolic refector illuminated by an electric dipole is considered. Electric dipole is placed at the reflector focus. Reflector dimensions are the following: diameter – 2 m, focus – 0.62 m and subtended angle – 78 deg. Frequency is 1.2 GHz. Geometry is imported into EMC Studio from ACIS SAT file format.

exam3_1_parabolic_reflector_problem_definition


Simulation Results

Current Distribution (1.2 GHz)

exam3_2_parabolic_reflector_current_distribution

Charge Distribution (1.2 GHz)

exam3_3_parabolic_reflector_charge_distribution


3D Far Field Pattern (1.2 GHz)