Title :
Frequency scaling of depolarisation at centimetre and millimetre waves
Author :
Fukuchi, Hajime ; Awaka, Jun ; Oguchi, Toshiki
Author_Institution :
Radio Research Laboratories, Kashima Branch, Kashima, Japan
Abstract :
A frequency scaling relation for the prediction of depolarisation statistics at centimetre and millimetre waves is derived by calculating the forward-scattering amplitudes of the Pruppacher-Pitter type raindrops at 33 frequencies from 3 to 40 GHz. The dependence of the frequency scaling relation on raindrop-size distributions is also discussed.
Keywords :
microwave links; radiowave propagation; rain; tropospheric electromagnetic wave propagation; EHF; GHz 0003 to 0040; Pruppacher-Pitter type raindrops; SHF; atmosphere; centimetre; centimetre waves; depolarisation; forward-scattering amplitudes; frequency scaling relation; microwave; millimetre waves; mm wave; polarisation; radiowave propagation; raindrop-size distributions; troposphere;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850007