Design of Metamaterials 340GHz Polarizing Converter

Abstract

Nowadays, with the development of the high frequency and short wave radar system, the facilities are becoming more and more precision. This paper shows a very important part of the 340GHz radar system, which is the design of polarizing converter in the transceiver isolation network. Because of the big limit in the systemic error of the quasi-optical polarizing converter which is based on the principle of orthogonal polarizing isolation, here we use the latest technology – Metamaterials, to design the polarizing converter depending on its anisotropic property. Finally we find that the result of the periodicity polarization in 340GHz is good.