Course Content (Syllabus)
Introduction to microwave remote sensing. Bands of the electromagnetic spectrum and use thereof. Operation and use of microwave sensors. Scatterometer systems. Side-looking, real- and synthetic-aperture imaging systems (SLAR and SAR). Focussed and unfocussed SAR. Priciples of radiometry and radiometric systems. Radio beacons. The radar equation. Signal-to-noise ratio and noise statistics. Fading and scintillation. Iso-doppler lines on the ground plane. Doppler spectrum of echo from complex targets. Echo statistics. Detection of fading signals. Measurements in the presence of noise. Resolution of remote sensing systems. Detection of angle (direction), distance, and velocity of targets. Pulse radar, Doppler radar, and FM/CW radar. The Woodward ambiguity function for measurements of distance and/or velocity. The effect of natural boundaries (e.g., land, sea) on the operation of radar systems. Propagation of electromagnetic waves in layered and vertically inhomogeneous media.
Keywords
remote sensing, detection, radar, radiometer