Results 31 to 40 of about 2,919 (165)
Experimental Tests and Performance Evaluation of a VHF Data Transceiver Prototype for Operation in the Antarctic Regions [PDF]
This paper presents the study and implementation results of a point to point radio data link carried out by the PERMASNOW project Research Team in the Gabriel de Castilla (GdC) Spanish Antarctic Station (Deception Island, South Shetland archipelago ...
M. Prieto +3 more
doaj
In order to improve the accuracy and reliability of wireless location in NLOS environment, a wireless location algorithm based on artificial neural network (ANN) is proposed for NLOS positioning error caused by non-line-of-sight (NLOS) propagation, such ...
Yukai Hao, Xin Qiu
doaj +1 more source
Location information is the core data in IoT applications, which is the essential foundation for scene interpretation and interconnection of everything, and thus high-precision positioning is becoming an immediate need.
Hao Zhang +4 more
doaj +1 more source
NLO high multiplicity processes [PDF]
In this presentation some aspects of Next-to-Leading Order (NLO) calculations in QCD are presented. The focus is brought to aspects of such calculations for processes involving a high final-state particle multiplicity.
openaire +2 more sources
Statistical LOS/NLOS Channel Model for Simulations of Next Generation 3GPP Networks
Understanding of line-of-sight and non-line-of-sight (LOS/NLOS) visibility conditions is important for radio wave propagation modeling when selecting empirical path loss model.
Rimvydas Aleksiejunas +2 more
doaj +1 more source
6 pages,6 figures, accepted by Int. Europhysics Conf.
openaire +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
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
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
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

