Title :
Quarter-wave plate polariser based on frequency selective surface
Author :
Kiani, Ghaffer I. ; Dyadyuk, Val
Author_Institution :
CSIRO ICT Centre, Epping, NSW, Australia
Abstract :
A quarter-wave plate polariser based on frequency selective surface is presented for 75 GHz applications. The FSS consists of a cross dipole on a low loss substrate having different arm lengths in x- and y- directions. This is done to achieve a quarter-wave plate effect at the desired frequency. Theoretically, about 98% circular polarisation is achieved at the centre frequency. Preliminary theoretical results are presented.
Keywords :
frequency selective surfaces; polarisation; circular polarisation; frequency 75 GHz; frequency selective surface; quarter-wave plate polariser;
Conference_Titel :
Microwave Conference (EuMC), 2010 European
Conference_Location :
Paris
Print_ISBN :
978-1-4244-7232-1