Journal of Siberian Federal University. Engineering & Technologies / Retraining Data Sequence for Combined Detector

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2024 17 (7)
Authors
Muhanned AL-Rawi
Contact information
Muhanned AL-Rawi: Bandung Institute of Technology Bandung, Republic of Indonesia;
Keywords
Viterbi detector; retraining data sequence; nonlinear equalizer; MLSE; MLSE
Abstract

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

Pages
960–966
EDN
JIKXMK
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/154216

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