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Comparing the resolution of Bartlett and MVDR estimators for bottom parameter e...
Felisberto, P.; Schneiderwind, J.; Santos, P.; Rodriguez, O. C.; Jesus, S. M.This work compares the resolution of a pressure and vector sensor based conventional Bartlett estimator, with their MVDR estimator counterparts, in the context of bottom characterization with a short vertical array. Santos et al. [1]demonstrated the gain of a vector sensor array (VSA) based linear estimator (Bartlett) for generic parameter estimation. Moreover, it was shown that for bottom characterization the ...
Comparing the resolution of Bartlett and MVDR processors for bottom parameter e...
Felisberto, P.; Schneiderwind, J.; Santos, P.; Rodriguez, O. C; Jesus, S. M.This work compares the resolution of a pressure and vector sensor based conventional Bartlett estimator, with their MVDR estimator counterparts, in the context of bottom characterization with a short vertical array. Santos et al. [1] demonstrated the gain of a vector sensor array (VSA) based linear estimator (Bartlett) for generic parameter estimation. Moreover, it was shown that for bottom characterization the...
Vector sensor geoacoustic estimation with standard arrays
Rodríguez, O. C.; Felisberto, P.; Emanuel, E.; Schneiderwind, J.; Jesus, S. M.Vector Sensor Arrays (hereafter VSAs) are progressively becoming more and more attractive among the underwater acoustics community due to the advantages of VSAs over standard arrays of acoustic hydrophones. While the later record only acoustic pressure, VSAs record also particle velocity; such technical feature increases by a factor of four the amount of information that can be used for the processing ofacousti...
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