Technique for processing synthetic-aperture-radar (SAR) signals exploits fact that center frequency of frequency channel of data being processed linked directly to squint angle and to azimuth angle. Also exploits fact in multilook SAR data processing, total bandwidth of each SAR polarization channel divided into N (typically, N = 16) equal frequency channels, data in each of which processed separately. Technique has yielded data on directionality of radar back scatter from agricultural fields.
Frequency-Channelized SAR Processing For Multiple Angle Looks
NASA Tech Briefs ; 19 , 6
1995-06-01
Miscellaneous
No indication
English
Frequency-Channelized SAR Processing for Multiple Angle Looks
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