In this paper we present a new fast and low-complex frequency estimation method for single-tone sinusoidal signals able to achieve the Cramer-Rao lower bound. In comparison to other frequency estimation methods, the proposed one has a better trade-off between complexity and estimation range and its implementation is feasible even in resource-constrained microcontrollers, as those commonly used in Industrial Internet of Things (IIoT) applications and low-cost instrumentation.
A new frequency estimation algorithm for IIoT applications and low-cost instrumentation
Giuseppe Campobello
;Antonino Segreto;Nicola Donato
2020-01-01
Abstract
In this paper we present a new fast and low-complex frequency estimation method for single-tone sinusoidal signals able to achieve the Cramer-Rao lower bound. In comparison to other frequency estimation methods, the proposed one has a better trade-off between complexity and estimation range and its implementation is feasible even in resource-constrained microcontrollers, as those commonly used in Industrial Internet of Things (IIoT) applications and low-cost instrumentation.File in questo prodotto:
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