Title :
Local optimal sensor deployment for random field reconstruction
Author :
Weng, Yang ; Hong, Wenxing
Author_Institution :
Sch. of Math., Sichuan Univ., Chengdu, China
Abstract :
Deploying the sensor nodes at the best locations for random field reconstruction via sensor network is a fundamental task. We propose two criteria to evaluate the performance of random field reconstruction. The local optimal solutions for the random field reconstruction under both criteria are also proposed. We show that the local optimal sensor deployments under the proposed criteria are both uniformly distributed for the one dimensional random field which is stationary and isotropic. Several simulations show the performance of our proposed method.
Keywords :
distributed sensors; local optimal sensor deployment; random field reconstruction; sensor network; Computer science; Computer science education; Control systems; Mathematics; Mutual information; Optimal control; Polynomials; Sea measurements; Sensor systems; Wireless sensor networks; Kriging; Random field; optimal reconstruction; sensor network;
Conference_Titel :
Computer Science & Education, 2009. ICCSE '09. 4th International Conference on
Conference_Location :
Nanning
Print_ISBN :
978-1-4244-3520-3
Electronic_ISBN :
978-1-4244-3521-0
DOI :
10.1109/ICCSE.2009.5228416