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Full-Text Articles in Signal Processing
Insar Simulations For Swot And Dual Frequency Processing For Topographic Measurements, Gerard Masalias Huguet
Insar Simulations For Swot And Dual Frequency Processing For Topographic Measurements, Gerard Masalias Huguet
Masters Theses
In Earth remote sensing precise characterization of the backscatter coefficient is important to extract valuable information about the observed target. A system that eliminates platform motion during near-nadir airborne observations is presented in this thesis, showing an improvement on the accuracy of measurements for a Ka- band scatterometer previously developed at Microwave Remote Sensing Laboratory (MIRSL). These very same results are used to simulate the reflectivity of such targets as seen from a spaceborne radar and estimate height errors based on mission-specific geometry. Finally, data collected from a dual-frequency airborne interferometer com- prised by the Ka-band system and an S-band …
Kasi: A Ka-Band And S-Band Cross-Track Interferometer, Gerard Ruiz Carregal
Kasi: A Ka-Band And S-Band Cross-Track Interferometer, Gerard Ruiz Carregal
Masters Theses
A dual-frequency system is needed to better understand natural processes that constitute the environment and seasonal cycles of the Earth. A system working at two different wavelengths acquiring data simultaneously will give a valuable dataset since the conditions on the ground will be exactly the same. Hence, elements such as wind, soil moisture or any other changes on the ground will not interfere in the mea- surements. This thesis explains how an S-band radar was built and tested. Moreover, the experiments done with a Ka-band radar used as a scatterometer are explained as well as the data processing and analysis. …