Concepedia

A.H. Costa

AC

9

Publications

265

Citations

9

H-Index

1994

Active since

Affiliations

University of Massachusetts Dartmouth(Current)

National Institute of Astrophysics, Optics and Electronics

University of Rhode Island

A.H. Costa is an author at University of Massachusetts Dartmouth specializing in signal processing, engineering, and time-frequency analysis.

Top concepts

Signal ProcessingEngineeringTime-frequency AnalysisComputer EngineeringComputer ScienceMultidimensional Signal ProcessingSpectral TheoryApproximation TheoryNoiseStability

Publications per year

1994–2022

9

Publications

9

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

A.H. Costa, G.F. Boudreau-Bartels · IEEE Transactions on Signal Processing · 1995 · 54 citations · Full text

Time-frequency Analysis, Engineering, Filter Bank +14

A novel chirp modulation spread spectrum technique for multiple access

Stephan Hengstler, Dayalan Kasilingam, A.H. Costa · 2003 · 52 citations

Wireless Communications, Multiple Access Technique, Multi-carrier Communication +9

Classification of modulation modes using time-frequency methods

H. Ketterer, Friedrich K. Jondral, A.H. Costa · 1999 · 37 citations

Modulation, Engineering, Feature Extraction +16

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

A.H. Costa, G.F. Boudreaux-Bartels · IEEE Transactions on Signal Processing · 1999 · 34 citations

Spectral Theory, Numerical Analysis, Engineering +16

Adaptive time–frequency analysis based on autoregressive modeling

A.H. Costa, Stephan Hengstler · Signal Processing · 2010 · 27 citations

Time-frequency Analysis, Adaptive Filter, Engineering +6

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