Frequency Estimators in Sensor Networks—Bounds and Consequences

@article{Djurovic2017FrequencyEI,
  title={Frequency Estimators in Sensor Networks—Bounds and Consequences},
  author={Igor Djurovic},
  journal={IEEE Sensors Journal},
  year={2017},
  volume={17},
  pages={422-427}
}
The Cramer-Rao lower bounds are derived for the sinusoidal signals estimation in the collaborative systems or sensor networks. Obtained expressions point to the way how to design estimator in order to achieve high accuracy. In addition, they show accuracy limits of existing approaches. 

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