Theo G. Swart

65 papers B 13C 2Misc 1Journal 31Unranked 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
Stochastic geometry approach to secrecy analysis in visible light communication in the presence of randomly located eavesdroppers.
Telecommun. Syst.
Anthony Ejeh Itodo, Theo G. Swart
2025 J jnl
A vulnerability assessment and exploitation analysis of a powerline communication HomePlug AV network adapter.
Int. J. Inf. Sec.
Emmanuel C. Uwaezuoke, Theo G. Swart
2025 J jnl
Deep Convolutional Neural Networks in Medical Image Analysis: A Review.
Inf.
Ibomoiye Domor Mienye, Theo G. Swart, George Obaido, Matt Jordan, Philip Ilono
2025 J jnl
Ensemble Large Language Models: A Survey.
Inf.
Ibomoiye Domor Mienye, Theo G. Swart
2025 J jnl
Modeling Burst Error Processes in ITU-T G.hnem-Based PLC Systems: Noisy Indoor Environment Analysis Using a Generative Semi-Hidden Markov Model.
IEEE Access
Akintunde O. Iyiola, Theo G. Swart, Ayokunle Damilola Familua, Thokozani Shongwe
2024 J jnl
A Comprehensive Review of Deep Learning: Architectures, Recent Advances, and Applications.
Inf.
Ibomoiye Domor Mienye, Theo G. Swart
2024 J jnl
Artificial Intelligence-Based Intrusion Detection and Prevention in Edge-Assisted SDWSN With Modified Honeycomb Structure.
IEEE Access
Joseph Kipongo, Theo G. Swart, Ebenezer Esenogho
2024 C conf
ChatGPT in Education: A Review of Ethical Challenges and Approaches to Enhancing Transparency and Privacy.
ICDS
Ibomoiye Domor Mienye, Theo G. Swart
2024 J jnl
Recurrent Neural Networks: A Comprehensive Review of Architectures, Variants, and Applications.
Inf.
Ibomoiye Domor Mienye, Theo G. Swart, George Obaido
2023 J jnl
Modeling of Burst Impulse Noise Errors in an In-House M-QAM-Based Power Line Communications Channel Using the Fritchman-Markov Model.
Sensors
Akintunde O. Iyiola, Ayokunle D. Familua, Theo G. Swart, Thokozani Shongwe
2022 J jnl
A Neural Network Ensemble With Feature Engineering for Improved Credit Card Fraud Detection.
IEEE Access
Ebenezer Esenogho, Domor Mienye Ibomoiye, Theo G. Swart, Kehinde D. Aruleba, George Obaido
2022 J jnl
Extended Permutation Coding with Spectral Shaping Capability.
J. Commun.
Kehinde Ogunyanda, Theo G. Swart, Opeyemi O. Ogunyanda
2021 — conf
Automated Sign Language Alphabet Detection.
AFRICON
Ashwin van der Merwe, Elie Ngomseu Mambou, Theo G. Swart
2021 — conf
Facial Recognition Security Alert System.
AFRICON
Gabriela Da Silva Sousa, Elie Ngomseu Mambou, Theo G. Swart
2021 J jnl
Injection Coding With Spectral Shaping Capability.
IEEE Access
Opeyemi O. Ogunyanda, Thokozani Shongwe, Theo G. Swart
2021 J jnl
Injection Coding with Spectral Nulls for Even Codeword Lengths.
J. Commun.
Opeyemi O. Ogunyanda, Thokozani Shongwe, Theo G. Swart
2021 — conf
Network Attack Analysis of an Indoor Power Line Communication Network.
ISPLC
Emmanuel C. Uwaezuoke, Theo G. Swart
2021 J jnl
Optical modulation using digital image symbol patterns and grating light valve technology in a hybrid multiplexed superchannel.
Trans. Emerg. Telecommun. Technol.
Muhammed F. Khan, Theo G. Swart
2021 — conf
Tracking and Notification Enabled Remote Water Quality Monitoring System.
AFRICON
Mlanjeni Tikiso, Elie Ngomseu Mambou, Theo G. Swart
2019 J jnl
Binary Balanced Codes Approaching Capacity.
J. Commun.
Ebenezer Esenogho, Elie N. Mambou, Theo G. Swart, Hendrik C. Ferreira
2019 — conf
Construction of Efficient q-ary Balanced Codes.
AFRICON
Elie N. Mambou, Theo G. Swart
2019 — conf
Enhanced 3-D OCDMA Code Family using Asymmetric Run Length Constraints.
AFRICON
Samuel Nlend, Theo G. Swart
2018 J jnl
A Construction for Balancing Non-Binary Sequences Based on Gray Code Prefixes.
IEEE Trans. Inf. Theory
Elie N. Mambou, Theo G. Swart
2018 J jnl
Binary Variable-to-Fixed Length Balancing Scheme With Simple Encoding/Decoding.
IEEE Commun. Lett.
Theo G. Swart, Jos H. Weber
2018 — conf
Distance-Preserving Mapping with Euclidean Distance for 4-ary PAM.
CSNDSP
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira
2018 J jnl
Prefixless q-Ary Balanced Codes With Fast Syndrome-Based Error Correction.
IEEE Trans. Inf. Theory
Theo G. Swart, Jos H. Weber, Kees A. Schouhamer Immink
2017 J jnl
A Construction for Balancing Non-Binary Sequences Based on Gray Code Prefixes.
CoRR
Elie Ngomseu Mambou, Theo G. Swart
2017 — conf
An access optimization approach for FFH-OCDMA system's fiber Bragg gratings encoder.
AFRICON
Samuel Nlend, Theo G. Swart, Bhekisipho Twala
2017 — conf
Cognitive radio DAB MAC protocol performance using a CR specific simulator and Software Defined Radio.
AFRICON
Coert J. Loubser, Theo G. Swart
2017 J jnl
Construction of q-ary Constant Weight Sequences using a Knuth-like Approach.
CoRR
Elie Ngomseu Mambou, Theo G. Swart
2017 B conf
Construction of q-ary constant weight sequences using a knuth-like approach.
ISIT
Elie N. Mambou, Theo G. Swart
2017 J jnl
Evaluation of mixed permutation codes in PLC channels, using Hamming distance profile.
Telecommun. Syst.
Kehinde Ogunyanda, Ayokunle D. Familua, Theo G. Swart, Hendrik C. Ferreira, Ling Cheng
2017 — conf
Implementation of a GNU radio and python FMCW radar toolkit.
AFRICON
Themba W. Mathumo, Theo G. Swart, Richard W. Focke
2017 J jnl
Interleaved Constrained Codes With Markers Correcting Bursts of Insertions or Deletions.
IEEE Commun. Lett.
Dylan Smith, Theo G. Swart, Khaled A. S. Abdel-Ghaffar, Hendrik C. Ferreira, Ling Cheng
2017 — conf
Investigation of the effects on embedded watermarks under image manipulations.
AFRICON
Nilesh Moti, Theo G. Swart
2016 B conf
Encoding and decoding of balanced q-ary sequences using a Gray code prefix.
ISIT
Elie N. Mambou, Theo G. Swart
2016 B conf
Simple systematic Pearson coding.
ISIT
Jos H. Weber, Theo G. Swart, Kees A. Schouhamer Immink
2015 — conf
A Semi-hidden Markov modeling of a low complexity FSK-OOK in-house PLC and VLC integration.
ISPLC
Ayokunle D. Familua, Alain Richard Ndjiongue, Kehinde Ogunyanda, Ling Cheng, Hendrik C. Ferreira, Theo G. Swart
2015 — conf
Design and implementation of a real-time tracking and telemetry system for a solar car.
AFRICON
Elie N. Mambou, Theo G. Swart, Alain Richard Ndjiounge, Willem A. Clarke
2014 B conf
Codes for correcting three or more adjacent deletions or insertions.
ISIT
Ling Cheng, Theo G. Swart, Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar
2014 B conf
Concatenated permutation block codes for correcting single transposition errors.
ITW
Reolyn Heymann, Jos H. Weber, Theo G. Swart, Hendrik C. Ferreira
2013 B conf
Concatenated permutation block codes based on set partitioning for substitution and deletion error-control.
ITW
Reolyn Heymann, Jos H. Weber, Theo G. Swart, Hendrik C. Ferreira
2013 — conf
Frequency optimization for narrowband power-line communications.
AFRICON
Timothy O. Sanya, Theo G. Swart, Hendrik C. Ferreira
2013 — conf
Multiple access with distance preserving mappings for permutation codes.
AFRICON
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira
2013 J jnl
Perspectives on Balanced Sequences
CoRR
Jos H. Weber, Kees A. Schouhamer Immink, Paul H. Siegel, Theo G. Swart
2013 Misc conf
Polarity-balanced codes.
ITA
Jos H. Weber, Kees A. Schouhamer Immink, Paul H. Siegel, Theo G. Swart
2013 B conf
Prefixless q-ary balanced codes with ECC.
ITW
Theo G. Swart, Kees A. Schouhamer Immink
2012 C conf
Combined permutation codes for synchronization.
ISITA
Reolyn Heymann, Hendrik C. Ferreira, Theo G. Swart
2012 J jnl
Good Synchronization Sequences for Permutation Codes.
IEEE Trans. Commun.
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira, Tran van Trung
2011 B conf
A note on non-binary multiple insertion/deletion correcting codes.
ITW
Filip Paluncic, Theo G. Swart, Jos H. Weber, Hendrik C. Ferreira, Willem A. Clarke
2011 — conf
Correcting adjacent errors using permutation code trees.
AFRICON
Reolyn Heymann, Theo G. Swart, Hendrik C. Ferreira
2011 — conf
Optimization of resources for H.323 endpoints and terminals over VoIP networks.
AFRICON
Samuel Nlend, Theo G. Swart, Willem A. Clarke
2011 J jnl
Permutation sequences and coded PAM signals with spectral nulls at rational submultiples of the symbol frequency.
Cryptogr. Commun.
Khmaies Ouahada, Theo G. Swart, Hendrik C. Ferreira
2011 — conf
The effect of hamming distances on permutation codes for multiuser communication in the power line communications channel.
AFRICON
Thokozani Shongwe, Ulrich Speidel, Theo G. Swart, Hendrik C. Ferreira
2009 B conf
Efficient balancing of q-ary sequences with parallel decoding.
ISIT
Theo G. Swart, Jos H. Weber
2009 J jnl
Moment balancing templates: constructions to add insertion/deletion correction capability to error correcting or constrained codes.
IEEE Trans. Inf. Theory
Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar, Ling Cheng, Theo G. Swart, Khmaies Ouahada
2008 J jnl
Binary permutation sequences as subsets of Levenshtein codes, spectral null codes, run-length limited codes and constant weight codes.
Des. Codes Cryptogr.
Khmaies Ouahada, Theo G. Swart, Hendrik C. Ferreira, Ling Cheng
2008 J jnl
Using Graphs for the Analysis and Construction of Permutation Distance-Preserving Mappings.
IEEE Trans. Inf. Theory
Theo G. Swart, Hendrik C. Ferreira, Khmaies Ouahada
2007 B conf
Moment Balancing Templates: Universal Constructions to Add Insertion/Deletion Correction Capability to Arbitrary Error Correcting or Constrained Codes.
ISIT
Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar, Ling Cheng, Theo G. Swart
2006 J jnl
A Generalized Upper Bound and a Multilevel Construction for Distance-Preserving Mappings.
IEEE Trans. Inf. Theory
Theo G. Swart, Hendrik C. Ferreira
2006 B conf
A Multilevel Construction for Mappings from Binary Sequences to Permutation Sequences.
ISIT
Theo G. Swart, Hendrik C. Ferreira
2005 B conf
On the distance optimality of permutation mappings.
ISIT
Theo G. Swart, Ian de Beer, Hendrik C. Ferreira
2005 J jnl
Permutation trellis codes.
IEEE Trans. Commun.
Hendrik C. Ferreira, A. J. Han Vinck, Theo G. Swart, Ian de Beer
2003 J jnl
A note on double insertion/deletion correcting codes.
IEEE Trans. Inf. Theory
Theo G. Swart, Hendrik C. Ferreira
2003 B conf
Correction of insertions/deletions using standard convolutional codes and the Viterbi decoding algorithm.
ITW
M. P. F. dos Santos, Willem A. Clarke, Hendrik C. Ferreira, Theo G. Swart