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Alex Alvarado

eindhoven university of technology

30H-index
328Paper Count
4.0KCitation Count
Published Papers 77
Publication Date
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Physics-Aware Initialization Refinement in Code-Aided EM for Blind Channel Estimation
errIEEE Signal Processing Letters
IF3.9
err2026-02-23
err0
PREAI
errChin-Hung Chen; Ivana Nikoloska; Wim van Houtum; Yan Wu; Alex Alvarado
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Crystal structure of a μ-oxo vanadium(V) dimer coordinated by a salan ligand
errACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
IF0.6
err2025-11-01
err0
errOAAI
errKallingal, Isha A.; Alvarado, Anais A.; Stieber, S. Chantal E.; John, Alex
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Rate-Adaptive Reconciliation for Experimental Continuous-Variable Quantum Key Distribution With Discrete Modulation Over a Free-Space Optical Link
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2025-01-01
err0
errOAAI
errGumus, Kadir; Frazao, Joao dos Reis; van Vliet, Vincent; van der Heide, Sjoerd; van den Hout, Menno; Liga, Gabriele; Gultekin, Yunus Can; Albores-Mejia, Aaron; Bradley, Thomas; Alvarado, Alex; Okonkwo, Chigo
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Geometrical Pruning of the First Order Regular Perturbation Kernels of the Manakov Equation
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2025-01-01
err1
PREAI
errBarreiro, Astrid; Liga, Gabriele; Alvarado, Alex
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Ultra-high-cardinality geometric shaping in the finite SNR regime
errPHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
IF3.7
err2024-09-09
err0
PREAI
errGoossens, Sebastiaan; Gueltekin, Yunus Can; Vassilieva, Olga; Kim, Inwoong; Palacharla, Paparao; Okonkwo, Chigo; Alvarado, Alex
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Integrated Sensing and Communications With MIMO-OTFS: ISI/ICI Exploitation and Delay-Doppler Multiplexing
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2024-08-01
err2
PREAI
errKeskin, Musa Furkan; Marcus, Carina; Eriksson, Olof; Alvarado, Alex; Widmer, Joerg; Wymeersch, Henk
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Low-Complexity Soft-Decision Detection for Combating DFE Burst Errors in IM/DD Links
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2024-03-01
err4
errOAAI
errWu, Kaiquan; Liga, Gabriele; Riani, Jamal; Alvarado, Alex
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Analytical Model of Nonlinear Fiber Propagation for General Dual-Polarization Four-Dimensional Modulation Formats
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2024-01-15
err14
errOAAI
errLiang, Zhiwei; Chen, Bin; Lei, Yi; Liga, Gabriele; Alvarado, Alex
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A Sliding-Window LMMSE Turbo Equalization Scheme for OTFS
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2023-12-01
err1
errOAAI
errLampel, Franz; Alvarado, Alex; Willems, Frans M. J.
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Time-Limited Waveforms With Minimum Time Broadening for the Nonlinear Schrodinger Channel
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-04-15
err0
errOAAI
errJaffal, Youssef; Alvarado, Alex
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Geometrically-Shaped Multi-Dimensional Modulation Formats in Coherent Optical Transmission Systems
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-02-01
err22
errOAAI
errChen, Bin; Lei, Yi; Liga, Gabriele; Liang, Zhiwei; Ling, Wei; Xue, Xuwei; Alvarado, Alex
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Introducing 4D Geometric Shell Shaping for Mitigating Nonlinear Interference Noise
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-01-15
err10
errOAAI
errGoossens, Sebastiaan; Gultekin, Yunus Can; Vassilieva, Olga; Kim, Inwoong; Palacharla, Paparao; Okonkwo, Chigo; Alvarado, Alex
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Data-Driven Enhancement of the Time-Domain First-Order Regular Perturbation Model
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-01-01
err6
errOAAI
errBarreiro, Astrid; Liga, Gabriele; Alvarado, Alex
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errSave
Capacity Region Bounds for Optical WDM Channels Based on First-Order Regular Perturbation
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-01-01
err1
errOAAI
errRamachandran, Viswanathan; Liga, Gabriele; Barreiro, Astrid; Alvarado, Alex
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errSave
Pulses With Minimum Residual Intersymbol Interference for Faster Than Nyquist Signaling
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-11-01
err2
errOAAI
errJaffal, Youssef; Alvarado, Alex
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Experimental Demonstration of Constant-Envelope OFDM to Reduce Intermodulation Impairments and Increase Robustness Against Fiber Nonlinearities
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2022-08-01
err1
errOAAI
errSantos, Caio; Oliari, Vinicius; Rocha, Helder; Pontes, Maria; Segatto, Marcelo; Okonkwo, Chigo; Alvarado, Alex; Silva, Jair
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Real-time transmission of geometrically-shaped signals using a software-defined GPU-based optical receiver
errOPTICS EXPRESS
IF3.3
err2022-07-13
err2
errOAAI
errvan der Heide, Sjoerd; Luis, Ruben S.; Goossens, Sebastiaan; Puttnam, Benjamin J.; Rademacher, Georg; Koonen, Ton; Shinada, Satoshi; Awaji, Yoshinari; Alvarado, Alex; Furukawa, Hideaki; Okonkwo, Chigo
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List-Encoding CCDM: A Nonlinearity-Tolerant Shaper Aided by Energy Dispersion Index
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2022-02-15
err11
errOAAI
errWu, Kaiquan; Liga, Gabriele; Sheikh, Alireza; Gultekin, Yunus Can; Willems, Frans M. J.; Alvarado, Alex
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Kurtosis-Limited Sphere Shaping for Nonlinear Interference Noise Reduction in Optical Channels
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2022-01-01
err18
errOAAI
errGultekin, Yunus Can; Alvarado, Alex; Vassilieva, Olga; Kim, Inwoong; Palacharla, Paparao; Okonkwo, Chigo M.; Willems, Frans M. J.
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A Low-Complexity Hybrid Linear and Nonlinear Precoder for Line-Of-Sight Massive MIMO With Max-Min Power Control
errIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
IF10.7
err2021-12-01
err4
errOAAI
errFarsaei, Amirashkan; Gustavsson, Ulf; Alvarado, Alex; Willems, Frans M. J.
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Research Directions

No research directions
Co-authors
Cooperation Journals
S
Sergei K. Turitsyn
H-index: 70 · Papers: 1.0K
H
Henk Wymeersch
H-index: 68 · Papers: 917
M
Magnus Karlsson
H-index: 63 · Papers: 945
M
M. J. Hossain
H-index: 56 · Papers: 544
F
Frank R. Kschischang
H-index: 53 · Papers: 306
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