Athanasios Rontogiannis
TitleCited byYear
FBMC physical layer: a primer
M Bellanger, D Le Ruyet, D Roviras, M Terré, J Nossek, L Baltar, Q Bai, ...
Phydyas 25 (4), 7-10, 2010
4742010
On the performance analysis of digital communications over generalized-K fading channels
PS Bithas, NC Sagias, PT Mathiopoulos, GK Karagiannidis, ...
IEEE Communications Letters 10 (5), 353-355, 2006
3662006
Preamble-based channel estimation in OFDM/OQAM systems: A review
E Kofidis, D Katselis, A Rontogiannis, S Theodoridis
Signal processing 93 (7), 2038-2054, 2013
1822013
A novel hierarchical Bayesian approach for sparse semisupervised hyperspectral unmixing
KE Themelis, AA Rontogiannis, KD Koutroumbas
IEEE Transactions on Signal Processing 60 (2), 585-599, 2011
1152011
Preamble-based channel estimation for CP-OFDM and OFDM/OQAM systems: A comparative study
D Katselis, E Kofidis, A Rontogiannis, S Theodoridis
IEEE Transactions on Signal Processing 58 (5), 2911-2916, 2010
882010
Efficient decision feedback equalization for sparse wireless channels
AA Rontogiannis, K Berberidis
IEEE Transactions on wireless communications 2 (3), 570-581, 2003
742003
A square-root adaptive V-BLAST algorithm for fast time-varying MIMO channels
AA Rontogiannis, V Kekatos, K Berberidis
2006 IEEE International Conference on Communications 7, 3135-3139, 2006
612006
Simultaneously sparse and low-rank abundance matrix estimation for hyperspectral image unmixing
PV Giampouras, KE Themelis, AA Rontogiannis, KD Koutroumbas
IEEE Transactions on Geoscience and Remote Sensing 54 (8), 4775-4789, 2016
482016
A variational Bayes framework for sparse adaptive estimation
KE Themelis, AA Rontogiannis, KD Koutroumbas
IEEE Transactions on Signal Processing 62 (18), 4723-4736, 2014
442014
Semi-Supervised Hyperspectral Unmixing via the Weighted Lasso.
K Themelis, AA Rontogiannis, K Koutroumbas
ICASSP, 1194-1197, 2010
392010
A novel adaptive possibilistic clustering algorithm
SD Xenaki, KD Koutroumbas, AA Rontogiannis
IEEE Transactions on Fuzzy Systems 24 (4), 791-810, 2015
372015
An exact performance analysis of MRC/OSTBC over generalized fading channels
GA Ropokis, AA Rontogiannis, PT Mathiopoulos, K Berberidis
IEEE Transactions on Communications 58 (9), 2486-2492, 2010
352010
Multichannel fast QRD-LS adaptive filtering: New technique and algorithms
AA Rontogiannis, S Theodoridis
IEEE Transactions on Signal Processing 46 (11), 2862-2876, 1998
331998
Frequency domain channel estimation for cooperative communication networks
AS Lalos, AA Rontogiannis, K Berberidis
IEEE Transactions on Signal Processing 58 (6), 3400-3405, 2010
322010
New fast inverse QR least squares adaptive algorithms
AA Rontogiannis, S Theodoridis
1995 International Conference on Acoustics, Speech, and Signal Processing 2 …, 1995
301995
New fast QR decomposition least squares adaptive algorithms
AA Rontogiannis, S Theodoridis
IEEE Transactions on Signal Processing 46 (8), 2113-2121, 1998
291998
Channel estimation techniques in amplify and forward relay networks
AS Lalos, AA Rontogiannis, K Berberidis
2008 IEEE 9th Workshop on Signal Processing Advances in Wireless …, 2008
262008
On inverse factorization adaptive least-squares algorithms
AA Rontogiannis, S Theodoridis
Signal Processing 52 (1), 35-47, 1996
261996
Adaptive BLAST decision-feedback equalizer for MIMO-FBMC/OQAM systems
E Kofidis, AA Rontogiannis
21st Annual IEEE International Symposium on Personal, Indoor and Mobile …, 2010
252010
Quadratic forms in normal RVs: theory and applications to OSTBC over Hoyt fading channels
GA Ropokis, AA Rontogiannis, PT Mathiopoulos
IEEE Transactions on Wireless Communications 7 (12), 5009-5019, 2008
232008
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Articles 1–20