WSN Signal Online Blind Extracting Algorithm Based on UKF

@inproceedings{Gao2016WSNSO,
  title={WSN Signal Online Blind Extracting Algorithm Based on UKF},
  author={Caixia Gao and Qi Changping and Junyong Liu},
  year={2016}
}
In order to solve the problem that the online blind extracting algorithm used for wireless sensor network has relatively large extracting error in noisy environment, the article proposes a new blind extracting algorithm based on unscented Kalman filter (UKF). This algorithm is realized through recursion, and two UKFs alternatively work during each recursion to respectively estimate the extracted vector and the source signal. The simulation result shows that the algorithm can effectively extract… CONTINUE READING