SUB-NYQUIST SAMPLING FOR SHORT PULSES WITH GABOR FRAMES

Sub-Nyquist sampling for short pulses with Gabor frames

Vacuum Hose Abstract For analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions, an efficient sub-Nyquist sampling systems is based on Gabor frames.To improve the realizability of this sampling system, we present alternative method for the case that Gabor windows are high order expon

read more

Biogeochemical Model Optimization by Using Satellite-Derived Phytoplankton Functional Type Data and BGC-Argo Observations in the Northern South China Sea

Marine biogeochemical models have been widely used to understand ecosystem dynamics and biogeochemical cycles.To resolve more processes, models typically increase in complexity, and require optimization of more parameters.Data assimilation is an essential tool for parameter optimization, which can reduce model uncertainty and improve model predicta

read more