Comparing with Two Calculate Methods of Radome’Electrical Properties

Abstract

Under the demands of aviating aerocrafts’ pressure, heat and hard circumstance, the design of radome’ electrical properties must reduce the influences of radome to antenna electromagnetic field.So it is essential to analysis the radome electrical system performance and simulate accurately .The most widely-used methods in the radome engineering application currently is the ray-tracing (RT) method and the plane wave spectrum - surface integration (PWS-SI) method. The measured data and computing data of RT and the PWS-SI methods show their respective advantages.