Talks and Poster Presentations (with Proceedings-Entry):
V. Schwarz, G. Matz:
"Distributed Reconstruction of Time-Varying Spatial Fields Based on Consensus Propagation";
Poster: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2010),
Dallas (TX), USA;
2010-03-14
- 2010-03-19; in: "Proc. IEEE ICASSP-2010",
IEEE,
(2010),
ISBN: 978-1-4244-4296-6;
2926
- 2929.
English abstract:
This work deals with the distributed measurement and reconstruction of time-varying spatial fields using wireless sensor networks (WSN). We use basis functions to formulate a low-dimensional subspace model for the field and estimate the field coefficients using a suitably modified version of consensus propagation (CP), which is a distributed asynchronous averaging algorithm with favorable convergence. Simulation results confirm the excellent performance of the proposed method in static and dynamic environments.
Keywords:
wireless sensor networks, consensus, consensus propagation, spatial field, field reconstruction
Electronic version of the publication:
http://publik.tuwien.ac.at/files/PubDat_185082.pdf
Created from the Publication Database of the Vienna University of Technology.