Publication Date:
2019-07-13
Description:
Novel weighted-least-squares approaches to the design of digital filters for SAR applications are presented. The filters belong to three different categories according to their combinations of minimax passband, least-squares stopband, minimax stopband, and maximally-flat passband. For real-time applications, it is important to design the sets of digital filter coefficient tables in an offline environment; the appropriate precomputed filter is then selected for each SAR signal-processing function, as a function of both mode and mapping geometry during real-time processing.
Keywords:
ELECTRONICS AND ELECTRICAL ENGINEERING
Type:
Millimeter Wave and Synthetic Aperture Radar; Mar 27, 1989 - Mar 28, 1989; Orlando, FL; United States
Format:
text
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