DocumentCode
119836
Title
Active antenna array concepts for precision approach radar
Author
Shejbal, Tomas ; Bezousek, Pavel ; Zalabsky, Tomas
Author_Institution
Dept. of Electr. Eng., Univ. of Pardubice, Pardubice, Czech Republic
fYear
2014
fDate
10-12 Sept. 2014
Firstpage
1
Lastpage
4
Abstract
This paper describes an electronically scanned antenna array for a precision approach radar (PAR). Three antenna concepts are discussed and compared in terms of number of radiating and controlled elements, antenna gain and scanning time. Angular resolution for separated azimuth and elevation antennas with a monopuse method evaluation of the target angle in the case of two closely spaced targets is also discussed.
Keywords
active antenna arrays; aircraft antennas; radar antennas; PAR; active antenna array concepts; angular resolution; antenna gain; azimuth antennas; electronically scanned antenna array; elevation antennas; monopuse method evaluation; precision approach radar; scanning time; Aircraft; Antenna arrays; Arrays; Azimuth; Radar; Radar antennas; ICAO; angular resolution; electronically scanned antennas; ground controlled approach; precision approach radar; radar;
fLanguage
English
Publisher
ieee
Conference_Titel
ELMAR (ELMAR), 2014 56th International Symposium
Conference_Location
Zadar
Type
conf
DOI
10.1109/ELMAR.2014.6923355
Filename
6923355
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