Immersion‐ and invariance‐based adaptive stabilization of switched nonlinear systems
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.3864
Abstract: Summary This paper presents a novel framework to asymptotically adaptively stabilize a class of switched nonlinear systems with constant linearly parameterized uncertainty. By exploiting the generalized multiple Lyapunov functions method and the recently developed immersion… read more here.
Keywords: switched nonlinear; nonlinear systems; adaptive stabilization; immersion invariance ... See more keywords
Toward a Phase Adaptive Stabilization System for Next-Generation Single-Dish Sub-mm Telescope Part—I: Multipath Phase Measurements Based on Ultrastable Microwave Signal Distribution
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3242004
Abstract: Large-aperture, single-dish, submillimeter (sub-mm)-wave telescopes are important to our understanding of the universe, but it is a long-term outstanding challenge to make the single-dish sub-mm telescopes larger while keeping a high accuracy of their surfaces.… read more here.
Keywords: system; dish sub; single dish; phase ... See more keywords
Adaptive stabilization for Q-compensated reverse time migration
Sign Up to like & getrecommendations! Published in 2018 at "Geophysics"
DOI: 10.1190/geo2017-0244.1
Abstract: ABSTRACTReverse time migration (RTM) for attenuating media should take amplitude compensation and phase correction into consideration. However, attenuation compensation during seismic propagation suffers from numerical instability because of the boosted high-frequency ambient noise. We have… read more here.
Keywords: stabilization; time; time migration; equation ... See more keywords