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The evaluation of the energy yield (EY) in Photovoltaic (PV) systems depends strongly on the quality of the onsite irradiance measurement. Prior to system installation, normally only the horizontal plane irradiance is available and therefore various mathematical models are used to translate the measured values into the plane of the PV array. This paper evaluates the influence of irradiance models,...
Wireless sensor networks are fundamentally different from other wireless networks due to energy constraints and spatial correlation among sensor measurements. Mechanisms that efficiently compress and transport sensor data in the network are needed. We consider the problem of maximizing lifetime of wireless sensor networks that are entitled with the task of estimating an unknown parameter or process...
The problem of selecting the optimal linear measurement, subject to energy constraints, for nonlinear parameter estimation is stated. While the problem is similar to previously reported measurement selection problems for Gaussian random vectors, there are some key differences stemming from the fact that the signal amplitude is a nuisance parameter. An objective function based on minimizing the Bayesian...
A class of discrete-time nonlinear system and measurement equations involving incrementally conic nonlinearities with finite energy disturbances is considered. A linear matrix inequality based design approach is presented that guarantees the satisfaction of a variety of performance criteria ranging from simple estimation error boundedness to dissipativity. Simple simulation examples are included to...
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