Title :
Practical means of cancelling the differential phase contribution to rain crosspolarisation at 10 GHz and above
Author :
Ghorbani, Amineh ; McEwann, J.
Author_Institution :
University of Bradford, School of Studies in Information Systems Engineering, Bradford, UK
Abstract :
At certain frequencies, removal of the differential phase contribution to rain-induced microwave crosspolarisation may produce adequate crosstalk improvement in dual-polarised links. Rotating section polarisers are shown to be capable of this removal in the presence of differential attenuation, and one-parameter approximations to the operation are shown to exist.
Keywords :
crosstalk; electromagnetic wave polarisation; radiowave propagation; rain; satellite relay systems; tropospheric electromagnetic wave propagation; crosstalk improvement; differential attenuation; differential phase contribution; dual-polarised links; microwave crosspolarisation; one-parameter approximations; radiowave propagation; rain crosspolarisation; rotating section polarisers; satellite communications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860654