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An autonomous integrated Loss-of-Control (LOC) Prevention and Recovery (iLOCPR) system for UAVs is proposed with four operation modes: a nominal mode designed for 6 degree-of-freedom (DOF) trajectory tracking by trajectory linearization control; a LOC prevention mode designed by bandwidth adaptation augmentation to the baseline nominal controller for increasing the stability margin in the presence...
In this paper, the ergodic channel capacity is analyzed for a hybrid satellite-terrestrial single frequency network (SFN), which consists of a satellite (the source node), a mobile terminal (the destination node), and several gap fillers (the relay nodes) on the ground. The satellite-relay (S-R) link and the satellite-destination (S-D) link experience independent Rician fading, and the relay-destination...
This paper presents an efficient patch-based image denoising scheme by using singular value decomposition (SVD). In this scheme, similar image patches are simply grouped together from a noisy image. For a better sparse representation of these similar patches, we firstly utilize the 2D SVD to reveal the essential features of each individual patch and then the 1D SVD to exploit the correlation between...
Systematic summarizing clinical efficacies of wrinkled giant hyssop to provide references for clinician's medication. Clinical efficacies of wrinkled giant hyssop can be summarized as : dissolving damp with aromatics, regulating qi to soothe zhongjiao (the middle heater); relieve summer-heat and cure cholera, expel dampness and relieving the exterior; militating zhongjiao (the middle heater) to stop...
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