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Energy-efficient estimation of a MIMO channel
(2012)
Abstract
Exploiting the benefits of multiple antenna technologies is strongly conditioned on knowledge of the wireless channel that affects the transmissions. To this end, various channel estimation algorithms ...
Hyperbolic-like estimates for higher order equations
(ACADEMIC PRESS INC ELSEVIER SCIENCESAN DIEGO, 2013-08-02)
The main goal of this paper is to derive long time estimates of the energy for the higher order hyperbolic equations with time-dependent coefficients. in particular, we estimate the energy in the hyperbolic zone of the ...
A climatological estimate of incident solar energy in Tamaulipas, northeastern Mexico
(Renewable Energy 60 (2013) 293 e 301, 2013-05)
An estimation of climatological field sofincident solar energy in Tamaulipas State, northeastern Mexico, is presented. Monthly me an evolution of solar energy in 7automatic meteorology call stations distributed along the ...
Improvements of Energy-Efficient Techniques in WSNs: A MAC-Protocol Approach
(Institute of Electrical and Electronics Engineers Inc., 2019)
© 1998-2012 IEEE.The pervasiveness of wireless sensor networks (WSNs) across different applications keeps increasing due to their versatility, although energy consumption is a huge constraint for these types of networks. ...
Energy-efficient channel estimation
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
We investigate the energy-efficient channel estimation in wireless networks, where one pilot is inserted for every several data slots to estimate the channel coefficients. Both the channel state information estimation error ...
What is the best equation to estimate the basal energy expenditure of climacteric women?
(INFORMA HEALTHCARE, 2011)
Objectives The methods currently available for the measurement of energy expenditure in patients, such as indirect calorimetry and double-labelled water, are expensive and are limited in Brazil to research projects. Thus, ...
Energy Losses Estimation in Power Distribution Systems
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2012)
Speed estimation for induction motor using neural networks method
(2013-07-15)
This work presents an alternative approach based on neural network method in order to estimate speed of induction motors, using the measurement of primary variables such as voltage and current. Induction motors are very ...
Speed estimation for induction motor using neural networks method
(2013-07-15)
This work presents an alternative approach based on neural network method in order to estimate speed of induction motors, using the measurement of primary variables such as voltage and current. Induction motors are very ...