Time delay determination: Maximum likelihood and Kalman-Bucy type structures. - Isabel M. G. Lourtie; José M. F. Moura (ICASSP, 1985)

Optimal estimation of time-varying delay. - Isabel M. G. Lourtie; José M. F. Moura (ICASSP, 1988)

Signal detection in the presence of inaccurate multipath time delay modelling. - Isabel M. G. Lourtie; G. Clifford Carter (ICASSP, 1990)

Likelihood ratio detection in a random multipath channel. - Isabel M. G. Lourtie; G. Clifford Carter (ICASSP, 1991)

Multisource delay estimation: nonstationary signals [underwater acoustics]. - Isabel M. G. Lourtie; José M. F. Moura (IEEE Trans. Signal Process., 1991)

Signal to noise ratio improvement by likelihood ratio techniques under model and environmental mismatch. - Isabel M. G. Lourtie; G. Clifford Carter; Sankar Basu (ICASSP, 1992)

Signal detection in a multiple time delay environment. - Isabel M. G. Lourtie; G. Clifford Carter (IEEE Trans. Signal Process., 1992)

The Novel Ocean Low SNR Signal (NOLOSS) detection method for uncertain ocean environments. - Isabel M. G. Lourtie; G. Clifford Carter (ICASSP (1), 1993)

A wavelet transform frequency classifier for stochastic transient signals. - Francisco M. Garcia; Isabel M. G. Lourtie (ICASSP, 1996)

Detection of Gaussian bandpass transients under impulsive noise: a wavelet transform approach. - Francisco M. Garcia; Isabel M. G. Lourtie (ICASSP, 1997)

Temporal combination of positioning modes for AUV navigation in perturbed environments. - Maria-João Rendas; Isabel M. G. Lourtie (IROS, 1998)

Efficiency of real-time Gaussian transient detectors: comparing the Karhunen-Loeve and the wavelet decompositions. - Francisco M. Garcia; Isabel M. G. Lourtie (ICASSP, 2000)

L2(R) nonstationary processes and the sampling theorem. - Francisco M. Garcia; Isabel M. G. Lourtie; Jorge Buescu (IEEE Signal Process. Lett., 2001)

Local stationarity of L2(ℝ) processes. - Francisco M. Garcia; Isabel M. G. Lourtie; Jorge Buescu (ICASSP, 2002)

Estimation of locally stationary covariance matrices from data. - Francisco M. Garcia; Isabel M. G. Lourtie (ICASSP (6), 2003)

Detection of transient signals with unknown localization. - Francisco M. Garcia; Isabel M. G. Lourtie (IEEE Signal Process. Lett., 2004)