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DOE OSTI · 1177594

SAR Image Complex Pixel Representations

Doerry, Armin W.
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Abstract

Complex pixel values for Synthetic Aperture Radar (SAR) images of uniform distributed clutter can be represented as either real/imaginary (also known as I/Q) values, or as Magnitude/Phase values. Generally, these component values are integers with limited number of bits. For clutter energy well below full-scale, Magnitude/Phase offers lower quantization noise than I/Q representation. Further improvement can be had with companding of the Magnitude value.

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BibTeXRIS

Doerry, Armin W.. 2015-03-01. SAR Image Complex Pixel Representations. https://doi.org/10.2172/1177594

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