Title :
Polarization signal components estimate in weather radar
Author :
Averyanova, Yu. ; Averyanov, A. ; Yanovsky, F.
Author_Institution :
Dept. of Air Navig. Syst., Nat. Aviation Univ., Kiev
fDate :
June 29 2008-July 2 2008
Abstract :
New approach to use polarimetry for turbulence intensity estimate is proposed. It is based on estimation of the energetic characteristics of turbulent polarization spectrum. The proposed approach can be realized as a radar system that allows estimating the energetic characteristics of a set of polarization components of the received radar signal. The layout of a radar system for polarization components estimation is developed. Such approach can increase the informativity of weather radar systems relatively to obtaining information about factors that are the origin of changing polarization of reflected signal.
Keywords :
atmospheric turbulence; estimation theory; meteorological radar; polarisation; radar polarimetry; radar signal processing; energetic characteristics; polarimetry; polarization signal component estimation; turbulence intensity estimation; turbulent polarization spectrum; weather radar; Antenna measurements; Directive antennas; Electromagnetic wave polarization; Meteorological radar; Radar antennas; Radar measurements; Radar polarimetry; Receiving antennas; Signal processing; Transmitting antennas;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2008. MMET 2008. 12th International Conference on
Conference_Location :
Odesa
Print_ISBN :
978-1-4244-2284-5
DOI :
10.1109/MMET.2008.4580994
