Results 31 to 40 of about 28,552 (197)
An indoor localization technique based on ultra-wideband AoD/AoA/ToA estimation [PDF]
P
Gaillot, Davy P. +7 more
core +2 more sources
FCM-SSGP Method for Ultra-Wideband Indoor Localization [PDF]
Obstacles such as indoor walls, glass, and wooden doors influence the propagation environment of Ultra-Wideband(UWB) signals in UWB indoor positioning, and the environment becomes a Non-Line-of-Sight(NLOS) environment, in which positioning considerably ...
ZHANG Sheng, TANG Fan, ZHANG Tianqi, FAN Sen
doaj +1 more source
Improvement of strength and water absorption of Interlocking Compressed Earth Bricks (ICEB) with addition of Ureolytic Bacteria (UB) [PDF]
Interlocking Compressed Earth Brick (ICEB) are cement stabilized soil bricks that allow for dry stacked construction. This characteristic resulted to faster the process of building walls and requires less skilled labour as the bricks are laid dry and ...
J.M., Irwan +3 more
core +1 more source
NLO predictions for effective field theory with MadGraph5 aMC@NLO [PDF]
Next-to-leading order event generation for the Standard Model effective field theory has started to become available in the MadGraph5_aMC@NLO framework. In this talk we discuss some of the recent progresses in this direction, with a focus on the top-quark sector.
openaire +1 more source
Non-line-of-sight Node Localization based on Semi-Definite Programming in Wireless Sensor Networks
An unknown-position sensor can be localized if there are three or more anchors making time-of-arrival (TOA) measurements of a signal from it. However, the location errors can be very large due to the fact that some of the measurements are from non-line ...
Chen, Hongyang +4 more
core +2 more sources
Cramer-Rao bounds in the estimation of time of arrival in fading channels [PDF]
This paper computes the Cramer-Rao bounds for the time of arrival estimation in a multipath Rice and Rayleigh fading scenario, conditioned to the previous estimation of a set of propagation channels, since these channel estimates (correlation between ...
René Jativa, E., Vidal Manzano, José
core +2 more sources
None-Line-of-Sight (NLOS) signals denote Global Navigation Satellite System (GNSS) signals received indirectly from satellites and could result in unacceptable positioning errors.
Lintong Li +3 more
doaj +1 more source
Target Tracking with NLOS Detection and Mitigation in Wireless Sensor Networks
RN and SSR approaches are designed to detect NLOS propagation paths in this paper. When the NLOS propagation paths are detected, an estimation approach for the NLOS range errors is proposed by using residual-error decomposition. The approach can estimate
Xiaoping Wu +4 more
doaj +1 more source
Stochastic Geometry Modeling and Performance Evaluation of mmWave Cellular Communications
In this paper, a new mathematical framework to the analysis of millimeter wave cellular networks is introduced. Its peculiarity lies in considering realistic path-loss and blockage models, which are derived from experimental data recently reported in the
Di Renzo, Marco
core +2 more sources
Exclusive Meson Production at NLO
Proceedings of DIS 2007, p.767-770, ISBN 978-3-935702-23-2, ISSN 1435 ...
Diehl, M., Kugler, W.
openaire +3 more sources

