Antonio H. Costa

Publication Activity (10 Years)

Years Active: 1994-2023
Publications (10 Years): 2

Top Topics

Weak Signal Detection

High Resolution

Duffing Oscillator

Instantaneous Frequency

Top Venues

Digit. Signal Process.

Publications

P. Pancóatl-Bortolotti, Antonio H. Costa, Rogerio A. Enríquez-Caldera, José-Fermi Guerrero-Castellanos, Maribel Tello-Bello
Time-frequency high-resolution for weak signal detection using chaotic intermittence. Digit. Signal Process. 141 (2023)
Antonio H. Costa, Rogerio A. Enríquez-Caldera, Maribel Tello-Bello, Carlos R. Bermudez-Gómez
High resolution time-frequency representation for chirp signals using an adaptive system based on duffing oscillators. Digit. Signal Process. 55 (2016)
Antonio H. Costa, Stephan Hengstler
Adaptive time-frequency analysis based on autoregressive modeling. Signal Process. 91 (4) (2011)
Helmut Ketterer, Friedrich K. Jondral, Antonio H. Costa
Classification of modulation modes using time-frequency methods. ICASSP (1999)
Antonio H. Costa, Gloria Faye Boudreaux-Bartels
An overview of aliasing errors in discrete-time formulations of time-frequency representations. IEEE Trans. Signal Process. 47 (5) (1999)
Antonio H. Costa, Gloria Faye Boudreaux-Bartels
Design of time-frequency representations using a multiform, tiltable exponential kernel. IEEE Trans. Signal Process. 43 (10) (1995)
Gloria Faye Boudreaux-Bartels, Antonio H. Costa
Design of zero-phase, multiform, tiltable two-dimensional filters. ICASSP (1995)
Antonio H. Costa, Gloria Faye Boudreaux-Bartels
Time-frequency representations with multiform, tiltable Chebyshev kernels. ICASSP (1995)
Franz Hlawatsch, Antonio H. Costa, Werner Krattenthaler
Time-frequency signal synthesis with time-frequency extrapolation and don't-care regions. IEEE Trans. Signal Process. 42 (9) (1994)