Results 31 to 40 of about 90,045 (164)
A Single-Shot Non-Line-of-Sight Range-Finder
The ability to locate a target around a corner is crucial in situations where it is impractical or unsafe to physically move around the obstruction. However, current techniques are limited to long acquisition times as they rely on single-photon counting ...
James Brooks, Daniele Faccio
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Capacity of Line-of-Sight MIMO Channels [PDF]
H. Do and N. Lee are supported by the Samsung Research Funding & Incubation Center of Samsung Electronics under Project SRFC-IT1702-04. Prof. Lozano is supported by the European Research Council under the H2020 Framework Programme/ERC grant agreement 694974, and by MINECO’s Projects RTI2018-102112 and RTI2018-101040.
Heedong Do, Namyoon Lee, Angel Lozano
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This special issue of Social Identities originated in a workshop, held in Sydney in 2016, as part of the research project, Old Atrocities, New Media.
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Improved Kalman filter indoor positioning algorithm based on CHAN
Due to the raising complexity of the indoor environment, the influence of the non-line-of-sight error is gradually increasing in indoor positioning.How to reduce the non-line-of-sight error in the indoor positioning environment is particularly ...
Rui JIANG +4 more
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An Adaptive Fading CKF-Based Strapdown Rotating Projectile Line-of-Sight Rate Filtering Algorithm [PDF]
In response to the strong coupling between line-of-sight angular rate and attitude error in the output of the strapdown rotating projectile, a method based on adaptive fading volume covariance Kalman filtering (AFCKF) is proposed.
Xia Shuhan, Fan Junfang, Ji Yi, Wang Wei, Chen Shiwei, Ma Qiancai
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Wireless sensor indoor positioning based on an improved particle filter algorithm
Positioning by wireless sensor network is one of its main functions and has been widely used in many fields. However, when signal propagation is hindered, serious errors, non-line-of-sight errors, occur.
Pan Feng +4 more
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On account of the external disturbances and difficult maneuverability of a hovercraft, this paper devises a safety-guaranteed, robust, nonlinear, path-following control strategy of a hovercraft targeted for unknown dynamics, unavailable velocity, and ...
Mingyu Fu, Qiusu Wang
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Wideband UHF and SHF long-range channel characterization
This paper presents an outdoor long-range (from 315 m up to 5.3 km) fixed channel campaign for both ultra high frequency and super high frequency bands with co-polarized horizontal and vertical antenna configurations.
Edward Kassem +6 more
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Non-Line-of-Sight (NLOS) reception is acknowledged as a primary source of positioning error in Global Navigation Satellite System (GNSS) applications, particularly within dense urban settings. When the direct satellite path is obstructed by buildings and
S. Titouni +8 more
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Error analysis of line-of-sight measurement for video satellite
Compared to ground-based observation, using video satellite to track space objects and determine the orbit has a unique advantage, which can provide strong support for space mission guarantee, object identification, important spacecraft collision warning,
Xueyang Zhang, Junhua Xiang, Yulin Zhang
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