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signal à polarisations croisées

Comparison of linear and logarithmic receiver signals from polarimetric weather radar echoes and their temporal decorrelation properties...(e.g.: reflectivity, differential reflectivity, linear depolarisation ratio - for both - co-polar and cross-polar signal components) are based on the logarithmic receiver output, because of the large dynamic range provided by the logarithmic receiver....

général - core.ac.uk - PDF: doaj.org

First polarimetric gnss-r measurements from a stratospheric flight over boreal forests... For elevation angles larger than the Brewster angle, it is found that the cross-polar signal is dominant when just single reflections over the forests are evaluated, while in the case of multiple reflections the co-polar signal becomes the largest one....

PDF: doaj.org

Cross-polarisation discrimination-induced interference in dual-polarised high-capacity satellite communication systems... Furthermore, depolarisation-induced interference in such systems could have a performance-limiting impact if a co-channel cross-polar signal combines with system noise to drive the carrier-to-noise-plus-interference ratio (CNIR) below an acceptable threshold....

PDF: doaj.org