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PhD thesis:

Environmental model-based time-reversal underwater communications
LUSSAC MAIA, (abstract), submitted at University of Algarve, (not available yet), August 2017.

cTraceo (upcoming)

This is an upcoming software package developed at SiPLAB, that aims at transposing to C the Traceo ray tracing code developed by O. Rodríguez. For testing and comparisons of Traceo please see here.

last update: 01-Aug-2017

Recent publications:

JASA logo Sustained underwater acoustic communications with environmental-based time-reversal, J. Acoust. Soc. Am., 144(4), Oct 2018 [PDF]

JASA logo Simplex Based Three-Dimensional Eigenray Search for Underwater Predictions, J. Acoust. Soc. Am., 143(4), April 2018 [PDF]

Featured products:

Head wave propagation using Traceo


an efficient Gaussian beam 2D ray tracing model for underwater acoustic propagation, handling full bottom and water column range dependency, obstacle scattering and producing particle velocity outputs. See manual here and download free copy for Fortran. A C version for linux and/or Windows is available here and for GPU here.

Acoustic data sets:

soliton intimate 98

Acoustic data

is made available for experimentation and testing. Selected data sets of the Calcom'2010, Seagrass'2011 and RADAR'2007 are made available for download.