Research > Radar signal processing

Synthetic Aperture Radar(SAR) Signal Processing

Synthetic Aperture Radar (SAR) is a side-looking radar system which makes a high-resolution image of the earth's surface

for remote sensing applications. The basic image by SAR is complex-valued and 2-dimensional of
range (distance from sensor) and azimuth (distance along flight path). We are interested in digital processing of SAR,

which is used to focus the image and obtain a higher resolution than achieved by conventional radar systems Specially,

we focus to the enhancement methods of synthesizing image for high-quality SAR images.



SAR Flight Geometry


Synthesized image from ERS-SAR