Concepedia

Athanasios A. Rontogiannis

AA

Statistics

Publications

39

Citations

1.5K

H-Index

22

Active since

1996

Affiliations

National Observatory of Athens(Current)

National and Kapodistrian University of Athens

University of Patras

University of Piraeus

Johns Hopkins University

Athanasios A. Rontogiannis is an author at National Observatory of Athens specializing in engineering, signal processing, and inverse problems.

Top concepts

EngineeringSignal ProcessingInverse ProblemsData ScienceComputer ScienceWireless SystemsMachine LearningApproximation TheoryComputer EngineeringDimensionality Reduction

Publications per year

1996–2023

39

Publications

39

On the performance analysis of digital communications over generalized-k fading channels

Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos et al. · IEEE Communications Letters · 2006 · 374 citations

Snr Statistics, Multi-carrier Communication, Engineering +11

A Novel Hierarchical Bayesian Approach for Sparse Semisupervised Hyperspectral Unmixing

Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas · IEEE Transactions on Signal Processing · 2011 · 123 citations

Engineering, Multispectral Imaging, Earth Science +18

Preamble-Based Channel Estimation for CP-OFDM and OFDM/OQAM Systems: A Comparative Study

Dimitrios Katselis, Eleftherios Kofidis, Athanasios A. Rontogiannis et al. · IEEE Transactions on Signal Processing · 2010 · 82 citations · Full text

Efficient decision feedback equalization for sparse wireless channels

Athanasios A. Rontogiannis, Kostas Berberidis · IEEE Transactions on Wireless Communications · 2003 · 64 citations

Wireless Communications, Engineering, Adaptive Modulation +9

A Novel Adaptive Possibilistic Clustering Algorithm

Spyridoula D. Xenaki, Konstantinos Koutroumbas, Athanasios A. Rontogiannis · IEEE Transactions on Fuzzy Systems · 2015 · 60 citations · Full text

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