Results 61 to 70 of about 1,774 (191)
Advanced Intelligent Systems, Volume 6, Issue 4, April 2024.This article proposes a new endoscopic‐image‐based markerless 3D tracking framework for continuum surgical tools. The framework consists of a surgical tool partial pose estimation network (STPPE‐Net), a synthetic data generator, a kinematics module, and a region‐based optimization module.
Chang Zhou +3 more
wiley +1 more source
Performance and Optimization of Outage Probability in CBTC Systems
International Journal of Electrical and Electronic Engineering & Telecommunications, 2021 The performance of two Access Points (APs) Communication-Based Train-Control (CBTC) systems subjected to an imperfect channel state information (CSI) scenario is investigated. More precisely, we first model the realistic small-scale fading distribution for which the receiver only has the outdated CSI due to the mobility of the train. We then derive the
Do Viet Ha +3 more
openaire +1 more source
IET Microwaves, Antennas &Propagation, Volume 18, Issue 2, Page 59-72, February 2024.In this study, a systematic analysis of the error and computational complexity of the FDPE and SSPE methods for radio wave propagation modelling in tunnels is provided. Guidelines for the choice of their parameters are provided, and their performance is demonstrated through both numerical examples and experimental measurements in actual tunnel cases ...
Hao Qin, Xingqi Zhang
wiley +1 more source
A beginner's guide to infrastructure‐less networking concepts
IET Networks, Volume 13, Issue 1, Page 66-110, January 2024.Infrastructure‐less networks connect communication devices end‐to‐end by managing links and routes independent on fixed networking facilities, relying on dedicated protocols running on end‐user devices. The authors describe the different networking concepts of infrastructure‐less networks by looking at the main properties, common applications, ongoing ...
Anna Förster +7 more
wiley +1 more source
Automatic Turn-back Scheme for CBTC System Based on Train to Train Communication
Kongzhi Yu Xinxi Jishu, 2019 CBTC (communication based train control) system with train to train communication is one of the main research directions for the next generation train control system. Automatic turn-back is an important function of the urban transit signaling system.
ZHENG Yi, ZHANG Wei, SHEN Tao, SUN Ye
doaj
Chengshi guidao jiaotong yanjiuObjective The current secondary positioning system of urban rail transit train beacons has a positioning accuracy of 300 meters, failing to meet the high-precision positioning requirements of wireless environment monitoring grid.
LI Hongyu, ZHU Jun, WANG Lizhou, WU Jie
doaj +1 more source
Pemanfaatan Ncb Dan Cbtl Oleh Produsen Elektroteknika Di Indonesia [PDF]
, 2015 Since 2005 BSN represent Indonesia as a member body in the IECEE. Up to now, Indonesia has 3 NCB and 4 CBTL which has received recognition to operate within the IECEE CB Scheme, however the potential for NCB and CBTL is not used optimally by the ...
Adinugroho, T. P. (Teguh) +4 more
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Metal-organic frameworks built from alkali metal ions (Li+-Cs+) and 1,2,3,4-cyclobutanetetracarboxylic acid [PDF]
, 2014 International audienceSix complexes formed by alkali metal ions with 1,2,3,4-cyclobutanetetracarboxylic acid (H4cbtc) have been synthesized and crystallographically characterized.
Thuéry, Pierre
core +3 more sources
Real-time Fault Locating Method for Urban Rail Transit CBTC System
Chengshi guidao jiaotong yanjiu[Objective] To carry out rapid fault diagnosis and locating for urban rail transit CBTC (communication-based train control) system, a real-time fault monitoring and locating method based on time constraints is proposed, focusing on system network ...
Guangzheng BAI +5 more
doaj +1 more source
Caution Ahead: Overdue Investments in New York's Aging Infrastructure [PDF]
, 2014 While Superstorm Sandy focused much-needed attention on key pieces of New York City's infrastructure, the city faces a number of other infrastructure vulnerabilities that have little to do with storm-preparedness -- from aging water mains and ...
Adam Forman
core