I assume readers already know the definitions of:
- Frequency of a wave \(\): number of periods per unit time
- Wavelength \(\): distance between each period
- Propagation velocity \(\): wave traveling speed, here assuming the speed of light \(\) in the air
- Beam width \(\): the angular spread of the radar beam, approximated by \(\) in radian, where \(\) is the size of real aperture
Continue reading Brief on Synthetic Aperture Radar Imaging Resolution