Research on the estimation and reduction measures of antenna mode RCS of airborne phased array

Research on the estimation and reduction measures of antenna mode RCS of airborne phased array

In this paper, the scattering principium of airborne phased array antenna is discussed, and the antenna mode RCS of the two-dimensional array is estimated. Based on theoretical calculations, broadband matching, incline, manufacturing tolerances and other RCS reduction measures are researched. The re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yun Liu, Lizhi You
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna arrays
antenna mode scattering
Antenna radiation patterns
Arrays
Phased array
Radar antennas
reduction
Reflector antennas
Scattering
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Beschreibung
Zusammenfassung:In this paper, the scattering principium of airborne phased array antenna is discussed, and the antenna mode RCS of the two-dimensional array is estimated. Based on theoretical calculations, broadband matching, incline, manufacturing tolerances and other RCS reduction measures are researched. The results show that these stealth approaches have an obviously effect on the RCS reduction.
DOI:10.1109/MAPE.2011.6156207