Digital Signal Processing Reference
In-Depth Information
Fig. 8.4
Location of the GNSS reflections' specular points assuming a GNSS-R receiver aboard
a LEO at 800 km altitude and 72
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orbit inclination (one of the USA/Taiwan COSMIC satellite
orbits has been used as example), and GNSS constellations as in March 18 2012 (32 GPS and
24 GLONASS). (
top
) 1-day coverage. (
bottom
) 3 days coverage using reflections occurring at
elevation angles higher than 45
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