Results 221 to 230 of about 346,804 (259)
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Path Loss Effect on Energy Consumption in a WSN
2012 UKSim 14th International Conference on Computer Modelling and Simulation, 2012Energy consumption of nodes is a crucial factor that constrains the networks life time for Wireless Sensor Networks (WSNs). WSNs are composed of small sensors equipped with low-power devices, and have limited battery power supply. The main concern in existing architectural and optimisation studies is to prolong the network lifetime. The lifetime of the
Krishna Doddapaneni +5 more
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Path loss revisited using computer simulation
2009 IEEE International Conference on Systems, Man and Cybernetics, 2009In this paper, we propose a computer simulation model for the study of the large-scale effects on narrowband wireless transmission systems. The development of the path loss model is based on the ray tracing technique. This study concentrates on the first-order scattering effects, namely each multipath signal is a two-hop signal that involves a single ...
Hung Huy Khong +2 more
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Path Loss Model for UAV-Assisted RFET
IEEE Communications Letters, 2018In this letter, we develop channel models for unmanned aerial vehicle-aided air-to-ground (AtG) radio frequency energy transfer (RFET). AtG path loss plays a key role in RFET-based recharging of field nodes. Representative field environments consist of different types of built-up areas, namely, suburban, urban, dense urban, urban high-rise, and rural ...
Suraj Suman, Sidharth Kumar, Swades De
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Weight Loss Management: A Path Lit Darkly
Health Education & Behavior, 1998This article reviews recent research on the prevalence and virulence of obesity as a causal risk factor for mortality and morbidity. The prevailing assumption that obesity, by itself, is a chronic disease or a primary risk factor for health is challenged.
S R, Hawks, J, Gast
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Analysis of path loss models of 4G femtocells
2014 Eleventh International Conference on Wireless and Optical Communications Networks (WOCN), 2014Mobile cellular communications revolutionized in communication system applications. The present mobile cellular communication networks normally often suffer from poor penetration and reception in certain areas, like indoor and apartments in turn decreasing quality of service.
C. Sree Vardhan +3 more
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A Study on Path Loss Modeling using ResNet and Pre-Training with Free Space Path Loss
2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2022Tatsuya Nagao, Takahiro Hayashi
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Quality of interference path loss measurements in aircraft
2017 IEEE 3rd Global Electromagnetic Compatibility Conference (GEMCCON), 2017Electromagnetic measurements in aircraft are performed for different purposes, e.g. assessing the interference potential of electronic devices, the antenna-to-antenna coupling or the behaviour of wireless links. In order to accomplish reliable and relevant evaluations, it is crucial that the quality of the measurement results should be considered. This
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New Empirical Path Loss Model for HSR
2022 13th Asian Control Conference (ASCC), 2022Selvi Lukman +3 more
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Finding minimum loss path in big networks
2023 22nd International Symposium on Parallel and Distributed Computing (ISPDC), 2023Adrian Marius Deaconu +2 more
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