Results 261 to 270 of about 1,802,343 (290)

Lee's model (cellular radio path loss prediction)

[1992 Proceedings] Vehicular Technology Society 42nd VTS Conference - Frontiers of Technology, 2003
Lee's model is used to predict the local-mean of a received signal along a mobile path where the mobile unit travels. The standard derivation of prediction error by comparing the predicted values with the measured data is approximately 2-3 dB. The model is simple to implement and has a theory to back it. >
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Propagation Path Loss Models for Parking Buildings

2005 5th International Conference on Information Communications & Signal Processing, 2006
This paper proposes a method to predict path loss in parking buildings. We performed measurements in two different of parking buildings at a frequency of 1.8 GHz and proposed new upper- and lower-bound models. The actual breakpoint distance was shorter than theoretical one because of the effective floor height due to cars.
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Modeling Path Loss in Confined Animal Feeding Operations

2008 Providence, Rhode Island, June 29 - July 2, 2008, 2008
Wireless sensor networking technology has great potential to advance monitoring of animal environments. Recent applications are very limited due to a lack in understanding of the performance of wireless sensors in large-scale, concentrated, and confined animal feeding operations.
Darr, Matthew, Zhao, Lingying
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Empirical Path Loss Models Optimization for Mobile Communication

2018 IEEE 5th International Congress on Information Science and Technology (CiSt), 2018
In this paper, the most widely used empirical path loss models are compared to real data; the most appropriate one (COST-231) has been optimized using three different algorithms to fit measured data for mobile communication system. The performance of the adjusted Cost-231 model obtained by the proposed methods is then compared to the experimental data.
Houcine Oudira, Lotfi Diouane, Messaoud Garah   +2 more
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Frequency analysis of path loss models on WIMAX

2011 3rd Computer Science and Electronic Engineering Conference (CEEC), 2011
WIMAX signal throughput and area coverage range are the most important factors that will affect the quality of broadband access services in mobile systems. This paper presents a comprehensive study of frequency analysis for path loss on mobile WIMAX presented to achieve large throughput and wide coverage to a big number of users.
Mohammed Alshami, Tughrul Arslan, John Thompson, Ahmet T. Erdogan   +3 more
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Empirical Path-loss Models for Automated Warehouses

2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall), 2021
Ognen Ognenoski, Di Kong, Boyan Ivanov, Yu An, Adam Green   +4 more
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New Empirical Path Loss Model for HSR

2022 13th Asian Control Conference (ASCC), 2022
Selvi Lukman, Yul Yunazwin Nazaruddin, Bo Ai, Endra Joelianto   +3 more
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Path Loss Modeling and Measurements for Reconfigurable Intelligent Surfaces in the Millimeter-Wave Frequency Band

IEEE Transactions on Communications, 2022
Wankai Tang, Xiangyu Chen, Jun Yan Dai
exaly  

A Novel Indoor Path Loss Model based on Path Loss Exponent (PLE) Computational Approach

Journal of Advanced Research in Dynamical and Control Systems, 2020
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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), 2022
Tatsuya Nagao, Takahiro Hayashi
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