Antonio H. Costa

According to our database, Antonio H. Costa authored at least 10 papers between 1994 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Time-frequency high-resolution for weak signal detection using chaotic intermittence.

P. Pancóatl-Bortolotti, Antonio H. Costa, Rogerio A. Enríquez-Caldera, José-Fermi Guerrero-Castellanos, Maribel Tello-Bello

Digit. Signal Process., September, 2023

2016

High resolution time-frequency representation for chirp signals using an adaptive system based on duffing oscillators.

Antonio H. Costa, Rogerio A. Enríquez-Caldera, Maribel Tello-Bello, Carlos R. Bermudez-Gómez

Digit. Signal Process., 2016

2011

Adaptive time-frequency analysis based on autoregressive modeling.

Antonio H. Costa, Stephan Hengstler

Signal Process., 2011

2003

Speckle filtering of SAR images using Hölder regularity analysis of the sparse code.

R. K. Malladi, Dayalan Kasilingam, Antonio H. Costa

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

1999

An overview of aliasing errors in discrete-time formulations of time-frequency representations.

Antonio H. Costa, Gloria Faye Boudreaux-Bartels

IEEE Trans. Signal Process., 1999

Classification of modulation modes using time-frequency methods.

Helmut Ketterer, Friedrich K. Jondral, Antonio H. Costa

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1995

Design of time-frequency representations using a multiform, tiltable exponential kernel.

Antonio H. Costa, Gloria Faye Boudreaux-Bartels

IEEE Trans. Signal Process., 1995

Time-frequency representations with multiform, tiltable Chebyshev kernels.

Antonio H. Costa, Gloria Faye Boudreaux-Bartels

Proceedings of the 1995 International Conference on Acoustics, 1995

Design of zero-phase, multiform, tiltable two-dimensional filters.

Gloria Faye Boudreaux-Bartels, Antonio H. Costa

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Time-frequency signal synthesis with time-frequency extrapolation and don't-care regions.

Franz Hlawatsch, Antonio H. Costa, Werner Krattenthaler

IEEE Trans. Signal Process., 1994