Title :
Digital pulse compression waveform applied to avionic polarimetric weather radar
Author :
Lupidi, A. ; Facheris, L. ; Cuccoli, F.
Author_Institution :
Nat. Lab. of Radar & Surveillance Syst., Pisa, Italy
Abstract :
One of the drawbacks of current on-board radar systems reported by aircraft pilots during the flight is the lack of an adequate resolution which permits to determine the separation between atmospheric formations. Moreover, they do not know the level of hazard related to these formations, being not able to understand with a good level of confidence if the aircraft is encountering hail shaft or rain, for instance. In this paper we focus on the application of compressed waveforms to an advanced avionic polarimetric radar simulator in order to show the benefits of both features in terms of better resolution and better classification of the weather phenomena.
Keywords :
airborne radar; aircraft; avionics; meteorological radar; pulse compression; radar polarimetry; radar signal processing; aircraft pilots; atmospheric formations; avionic polarimetric weather radar; digital pulse compression waveform; on-board radar systems; radar resolution; Finite impulse response filter; Meteorological radar; Radar polarimetry; Rain; Reflectivity;
Conference_Titel :
Radar Symposium (IRS), 2012 13th International
Conference_Location :
Warsaw
Print_ISBN :
978-1-4577-1838-0
DOI :
10.1109/IRS.2012.6233395