An Improved High-Resolution Processing Method for a Frequency Domain Interferometric Imaging (FII) Technique

An Improved High-Resolution Processing Method for a Frequency Domain Interferometric Imaging (FII) Technique

Frequency hopping [also recently called range imaging (RIM) or frequency domain interferometric imaging (FII)] is a pulse compression technique used to improve the range resolution (Delta)r of Doppler radars limited by their minimum transmitted pulse length. This technique can be seen as an extensio...

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Veröffentlicht in:Journal of atmospheric and oceanic technology 2002-06, Vol.19 (6), p.954-966
Hauptverfasser: Sma, Lydi, Luce, Hubert, Crochet, Michel, Fukao, Shoichiro
Format: Artikel
Sprache:eng
Schlagworte:
Atmosphere
Data imaging
Doppler effect
Interferometry
Radar
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Beschreibung
Zusammenfassung:Frequency hopping [also recently called range imaging (RIM) or frequency domain interferometric imaging (FII)] is a pulse compression technique used to improve the range resolution (Delta)r of Doppler radars limited by their minimum transmitted pulse length. This technique can be seen as an extension of the dual-frequency domain interferometry (FDI) technique, since it consists of transmitting more than two adjacent frequencies.
ISSN:0739-0572
1520-0426
DOI:10.1175/1520-0426(2002)019<0954:aihrpm>2.0.co;2