New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms
This paper introduces a novel approach to blind adaptive equalization for digital communication systems using genetic algorithms (GAs). Unlike traditional methods that rely on linear programming and suffer from local minima issues, this technique utilizes a stochastic linear programming cost functio...
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| Language: | English |
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MDPI AG
2025-01-01
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| Series: | Telecom |
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| Online Access: | https://www.mdpi.com/2673-4001/6/1/6 |
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| author | Caroline A. D. Silva Marcelo A. C. Fernandes |
| author_facet | Caroline A. D. Silva Marcelo A. C. Fernandes |
| author_sort | Caroline A. D. Silva |
| collection | DOAJ |
| description | This paper introduces a novel approach to blind adaptive equalization for digital communication systems using genetic algorithms (GAs). Unlike traditional methods that rely on linear programming and suffer from local minima issues, this technique utilizes a stochastic linear programming cost function with GAs for robust optimization. The proposed method termed Blind Linear Equalizer based on genetic algorithm (BLE-GA) enhances performance by leveraging a GA’s ability to handle stochastic variables, offering rapid convergence and resilience against signal noise and inter-symbol interference. Extensive simulations demonstrate the effectiveness of BLE-GA across different QAM systems, outperforming conventional techniques like the Constant Modulus Algorithm in scenarios with high modulation levels. This study validates the potential of using GAs in adaptive blind equalization to achieve reliable and efficient communication, even in complex and noisy channel conditions. |
| format | Article |
| id | doaj-art-806e48e07e5a4fe388e97edf4b2e7303 |
| institution | OA Journals |
| issn | 2673-4001 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Telecom |
| spelling | doaj-art-806e48e07e5a4fe388e97edf4b2e73032025-08-20T01:48:54ZengMDPI AGTelecom2673-40012025-01-0161610.3390/telecom6010006New Approach of Blind Adaptive Equalizer Based on Genetic AlgorithmsCaroline A. D. Silva0Marcelo A. C. Fernandes1InovAI Lab, nPITI/IMD, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, BrazilInovAI Lab, nPITI/IMD, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, BrazilThis paper introduces a novel approach to blind adaptive equalization for digital communication systems using genetic algorithms (GAs). Unlike traditional methods that rely on linear programming and suffer from local minima issues, this technique utilizes a stochastic linear programming cost function with GAs for robust optimization. The proposed method termed Blind Linear Equalizer based on genetic algorithm (BLE-GA) enhances performance by leveraging a GA’s ability to handle stochastic variables, offering rapid convergence and resilience against signal noise and inter-symbol interference. Extensive simulations demonstrate the effectiveness of BLE-GA across different QAM systems, outperforming conventional techniques like the Constant Modulus Algorithm in scenarios with high modulation levels. This study validates the potential of using GAs in adaptive blind equalization to achieve reliable and efficient communication, even in complex and noisy channel conditions.https://www.mdpi.com/2673-4001/6/1/6blind equalizationgenetic algorithmslinear programmingstochastic linear programming |
| spellingShingle | Caroline A. D. Silva Marcelo A. C. Fernandes New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms Telecom blind equalization genetic algorithms linear programming stochastic linear programming |
| title | New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms |
| title_full | New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms |
| title_fullStr | New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms |
| title_full_unstemmed | New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms |
| title_short | New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms |
| title_sort | new approach of blind adaptive equalizer based on genetic algorithms |
| topic | blind equalization genetic algorithms linear programming stochastic linear programming |
| url | https://www.mdpi.com/2673-4001/6/1/6 |
| work_keys_str_mv | AT carolineadsilva newapproachofblindadaptiveequalizerbasedongeneticalgorithms AT marceloacfernandes newapproachofblindadaptiveequalizerbasedongeneticalgorithms |