Title
Acoustic Tomography Method For Measuring Temperature And Wind Velocity
Abstract
We consider the problem of reconstructing superimposed temperature and wind flow fields from acoustic measurements. A new technique based solely on acoustic waves propagation is presented. In contrast to the usual straight ray assumption, a bent ray model is considered in order to achieve higher accuracy. Under this assumption, we propose an iterative reconstruction algorithm that allows to entirely recover the considered fields. It alternates between estimating the fields of interest and the corresponding acoustic ray trajectories. Simulation results confirm the effectiveness and fast convergence of our scheme.
Year
DOI
Venue
2006
10.1109/ICASSP.2006.1661175
2006 IEEE International Conference on Acoustics, Speech and Signal Processing, Vols 1-13
Keywords
Field
DocType
tomography,time measurement,wind,temperature measurement,iterative reconstruction,wind speed,iterative methods,acoustic waves,wind velocity
Convergence (routing),Iterative reconstruction,Mathematical optimization,Wind speed,Acoustic wave equation,Iterative method,Computer science,Tomography,Acoustics,Temperature measurement,Acoustic wave
Conference
ISSN
Citations 
PageRank 
1520-6149
1
0.36
References 
Authors
1
3
Name
Order
Citations
PageRank
Ivana Jovanovic110.36
Luciano Sbaiz28411.42
Martin Vetterli3139262397.68