Results 181 to 190 of about 28,978 (207)
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Macromolecules, 1994
Several new dipolar main-chain χ (2) nonlinear optical (NLO) polymers were prepared. The NLO-phores, based on alkoxy substituted α-cyanoacrylates, were also placed as monomeric guests within a poly(methyl methacrylate) host. Polar alignment of the NLO-phores by corona poling and their relaxation behavior was monitored by detecting the optical signal ...
Michael E. Wright +3 more
openaire +1 more source
Several new dipolar main-chain χ (2) nonlinear optical (NLO) polymers were prepared. The NLO-phores, based on alkoxy substituted α-cyanoacrylates, were also placed as monomeric guests within a poly(methyl methacrylate) host. Polar alignment of the NLO-phores by corona poling and their relaxation behavior was monitored by detecting the optical signal ...
Michael E. Wright +3 more
openaire +1 more source
3D LiDAR Aided GNSS NLOS Mitigation in Urban Canyons
IEEE Transactions on Intelligent Transportation Systems, 2022Weisong WEN, Li-Ta Hsu
exaly
2011
Although LO calculations generally describe broad features of a particular process and provide the first estimate of its cross section, in many cases this approximation is insufficient. The inherent uncertainty in a lowest-order calculation derives from its dependence on the unphysical renormalization and factorization scales, which is often large.
openaire +1 more source
Although LO calculations generally describe broad features of a particular process and provide the first estimate of its cross section, in many cases this approximation is insufficient. The inherent uncertainty in a lowest-order calculation derives from its dependence on the unphysical renormalization and factorization scales, which is often large.
openaire +1 more source
Joint Estimation of NLOS Building Layout and Targets via Sparsity-Driven Approach
IEEE Transactions on Geoscience and Remote Sensing, 2022Jiahui Chen, Yang Zhang, Shisheng Guo
exaly
Survey on NLOS Identification and Error Mitigation for UWB Indoor Positioning
Electronics (Switzerland), 2023Chen jialei
exaly
A Survey on TOA Based Wireless Localization and NLOS Mitigation Techniques
IEEE Communications Surveys and Tutorials, 2009Ismail Guvenc
exaly
NLOS Error Mitigation for TOA-Based Localization via Convex Relaxation
IEEE Transactions on Wireless Communications, 2014Gang Wang, Youming Li, Nirwan Ansari
exaly
Identification of NLOS and Multi-Path Conditions in UWB Localization Using Machine Learning Methods
Applied Sciences (Switzerland), 2020Cung Lian Sang +2 more
exaly