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Signal to noise ratio based clustering approach for energy efficient WSN
2017 2nd International Conference on Computing and Communications Technologies (ICCCT), 2017Wireless sensor network consists of independent device spatially distributed in the wireless network with sensor that observes the environment conditions. The cluster based transaction is the gateway of wireless medium and distributed nodes has limitations in power supply.
null Susila Sakthy S +3 more
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The Energy Journal, 2004
Many forecasts for energy use and carbon emissions assume that energy intensity will decline over time for reasons unrelated to energy prices, which are termed autonomous energy efficiency increases (AEEI). A cointegration analysis of a vector error correction model indicates that the types of fuels consumed, personal consumption expenditures spent on ...
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Many forecasts for energy use and carbon emissions assume that energy intensity will decline over time for reasons unrelated to energy prices, which are termed autonomous energy efficiency increases (AEEI). A cointegration analysis of a vector error correction model indicates that the types of fuels consumed, personal consumption expenditures spent on ...
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2009
In this paper, non parametric Data Envelopment Analysis (DEA) was subjected to the energy data of wheat producers in Punjab state, India, and technical, pure technical and scale efficiencies were calculated for farms both category wise and zone wise. The main objective was to determine the strength of the correlation between non-parametric efficiencies
NASSIRI, S. M., SINGH, S.
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In this paper, non parametric Data Envelopment Analysis (DEA) was subjected to the energy data of wheat producers in Punjab state, India, and technical, pure technical and scale efficiencies were calculated for farms both category wise and zone wise. The main objective was to determine the strength of the correlation between non-parametric efficiencies
NASSIRI, S. M., SINGH, S.
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An Efficient Real-time Voice Activity Detection Algorithm using Teager Energy to Energy Ratio
2019 27th Iranian Conference on Electrical Engineering (ICEE), 2019We define a new feature called Teager Energy to Energy and mathematically show that it provides distinguished values for pure tone and white noise signals. We then employ the Teager Energy to Energy feature to propose an efficient procedure for voice activity detection and use simulation results to evaluate its performance in different noisy ...
Mohammad Hadi +2 more
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Bioresource Technology, 2012
The effect of ratio between autoflocculating and target microalgae in bio-flocculation was studied with emphasis on the recovery, sedimentation rate and energy demand for harvesting the target microalgae. When the autoflocculating microalgae Ettlia texensis, Ankistrodesmus falcatus and Scenedesmus obliquus were added to Chlorella vulgaris at a ratio of
Salim, S., Vermuë, M.H., Wijffels, R.H.
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The effect of ratio between autoflocculating and target microalgae in bio-flocculation was studied with emphasis on the recovery, sedimentation rate and energy demand for harvesting the target microalgae. When the autoflocculating microalgae Ettlia texensis, Ankistrodesmus falcatus and Scenedesmus obliquus were added to Chlorella vulgaris at a ratio of
Salim, S., Vermuë, M.H., Wijffels, R.H.
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Performance-to-Power Ratio Aware Virtual Machine (VM) Allocation in Energy-Efficient Clouds
2015 IEEE International Conference on Cluster Computing, 2015The last decade witnesses a dramatic advance of cloud computing research and techniques. One of the key faced challenges in this field is how to reduce the massive amount of energy consumption in cloud computing data centers. To address this issue, many power-aware virtual machine (VM) allocation and consolidation approaches are proposed to reduce ...
Xiaojun Ruan, Haiquan Chen
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An Energy Efficient Charging Technique for Switched Capacitor Voltage Converters With Low-Duty Ratio
IEEE Transactions on Circuits and Systems II: Express Briefs, 2018Charging a capacitor array of a switched-capacitor (SC) dc-dc converter, supplying load circuits with a very short active period, can be pivotal to achieve high energy efficiency of its operation. This is because the capacitors may lose most of the stored energy during a long sleep period, and thus every sleep-to-active transition requires full ...
Saad Arslan +3 more
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An energy efficiency and ping-pong handover ratio optimization in two-tier heterogeneous networks
2018 IEEE 8th Annual Computing and Communication Workshop and Conference (CCWC), 2018With the significant data explosion, the demand of broadband wireless communication networks, especially the need of wireless broadband service coverage and the wireless access quality, energy consumption of information and communication technology (ICT) has exponentially increased in recent years. However, the growing complexity of network caused many
Baoling Zhang, Weijie Qi, Jie Zhang 0003
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Science China Information Sciences, 2013
In cooperative communication, different ratio combining approaches can be utilized at the receiver based on the channel state information (CSI) available to the destination. In this paper, we focus on optimal energy allocation under amplify-and-forward (AF) cooperative communications when various ratio combining methods are utilized. More specifically,
Qian Wang 0002 +3 more
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In cooperative communication, different ratio combining approaches can be utilized at the receiver based on the channel state information (CSI) available to the destination. In this paper, we focus on optimal energy allocation under amplify-and-forward (AF) cooperative communications when various ratio combining methods are utilized. More specifically,
Qian Wang 0002 +3 more
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Window to wall ratio for daylighting and energy efficiency in rooms in the humid tropic
2022O presente trabalho teve por objetivo identificar a razão entre área de janela e piso, associada à iluminação natural eficaz e à eficiência energética, no trópico úmido. As recomendações de pré-dimensionamento mais usadas por arquitetos nas etapas preliminares de projeto, visando a uma iluminação natural eficaz, abordam o tamanho da janela e a ...
Araújo, Iuri Ávila Lins +1 more
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