Isabel M. G. Lourtie

Publication Activity (10 Years)

Years Active: 1985-2004
Publications (10 Years): 0

Publications

Francisco M. Garcia, Isabel M. G. Lourtie
Detection of transient signals with unknown localization. IEEE Signal Process. Lett. 11 (9) (2004)
Francisco M. Garcia, Isabel M. G. Lourtie
Estimation of locally stationary covariance matrices from data. ICASSP (6) (2003)
Francisco M. Garcia, Isabel M. G. Lourtie, Jorge Buescu
(ℝ) processes. ICASSP (2002)
Francisco M. Garcia, Isabel M. G. Lourtie, Jorge Buescu
(R) nonstationary processes and the sampling theorem. IEEE Signal Process. Lett. 8 (4) (2001)
Francisco M. Garcia, Isabel M. G. Lourtie
Efficiency of real-time Gaussian transient detectors: comparing the Karhunen-Loeve and the wavelet decompositions. ICASSP (2000)
Maria-João Rendas, Isabel M. G. Lourtie
Temporal combination of positioning modes for AUV navigation in perturbed environments. IROS (1998)
Francisco M. Garcia, Isabel M. G. Lourtie
Detection of Gaussian bandpass transients under impulsive noise: a wavelet transform approach. ICASSP (1997)
Francisco M. Garcia, Isabel M. G. Lourtie
A wavelet transform frequency classifier for stochastic transient signals. ICASSP (1996)
Isabel M. G. Lourtie, G. Clifford Carter
The Novel Ocean Low SNR Signal (NOLOSS) detection method for uncertain ocean environments. ICASSP (1) (1993)
Isabel M. G. Lourtie, G. Clifford Carter, Sankar Basu
Signal to noise ratio improvement by likelihood ratio techniques under model and environmental mismatch. ICASSP (1992)
Isabel M. G. Lourtie, G. Clifford Carter
Signal detection in a multiple time delay environment. IEEE Trans. Signal Process. 40 (6) (1992)
Isabel M. G. Lourtie, José M. F. Moura
Multisource delay estimation: nonstationary signals [underwater acoustics]. IEEE Trans. Signal Process. 39 (5) (1991)
Isabel M. G. Lourtie, G. Clifford Carter
Likelihood ratio detection in a random multipath channel. ICASSP (1991)
Isabel M. G. Lourtie, G. Clifford Carter
Signal detection in the presence of inaccurate multipath time delay modelling. ICASSP (1990)
Isabel M. G. Lourtie, G. Clifford Carter
Signal detection in a multiple time delay environment. ICASSP (1989)
Isabel M. G. Lourtie, José M. F. Moura
Optimal estimation of time-varying delay. ICASSP (1988)
Isabel M. G. Lourtie, José M. F. Moura
Time delay determination: Maximum likelihood and Kalman-Bucy type structures. ICASSP (1985)