Retraining data sequence for combined detector
Автор: Muhanned Al-Rawi
Журнал: Журнал Сибирского федерального университета. Серия: Техника и технологии @technologies-sfu
Рубрика: Информационно-коммуникационные технологии
Статья в выпуске: 7 т.17, 2024 года.
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This work presents two detectors that are employed to manage the intersymbol interference that the communication channels introduce. These two detectors work by combining a Viterbi detector and a nonlinear equalizer. The second detector, which this study contributes, is called Combined Detector-2(CDR2). The first detector, which was previously constructed, is known as Combined Detector-1(CDR1). With a different data sequence, CDR2 is comparable to CDR1. Data transfer at 9.6 kbps over telephone channel is used to test these detectors with a nonlinear equalization. According to simulation data, the CDR2 performs better than the CDR1, whereas the nonlinear equalizer performs better than the CDR1.
Viterbi detector, retraining data sequence, nonlinear equalizer, mlse
Короткий адрес: https://sciup.org/146282959
IDR: 146282959
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