Performance Evaluation of Decision Feedback Equalizer under Mismatch.
El-Hefnawi, M., Abd El-Magid, A., Abed, Y., Abo-Elfetoh, M. (2021). Performance Evaluation of Decision Feedback Equalizer under Mismatch.. EKB Journal Management System, 6(2), 34-54. doi: 10.21608/bfemu.1981.181964
M. M. El-Hefnawi; A. Abd El-Magid; Y. Abed; M. Abo-Elfetoh. "Performance Evaluation of Decision Feedback Equalizer under Mismatch.". EKB Journal Management System, 6, 2, 2021, 34-54. doi: 10.21608/bfemu.1981.181964
El-Hefnawi, M., Abd El-Magid, A., Abed, Y., Abo-Elfetoh, M. (2021). 'Performance Evaluation of Decision Feedback Equalizer under Mismatch.', EKB Journal Management System, 6(2), pp. 34-54. doi: 10.21608/bfemu.1981.181964
El-Hefnawi, M., Abd El-Magid, A., Abed, Y., Abo-Elfetoh, M. Performance Evaluation of Decision Feedback Equalizer under Mismatch.. EKB Journal Management System, 2021; 6(2): 34-54. doi: 10.21608/bfemu.1981.181964

Performance Evaluation of Decision Feedback Equalizer under Mismatch.

MEJ- Mansoura Engineering Journal
Article 4, Volume 6, Issue 2, December 1981, Page 34-54  XML PDF (469.13 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.1981.181964
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Authors
M. M. El-Hefnawi* 1; A. Abd El-Magid1; Y. Abed1; M. Abo-Elfetoh2
1Electrical Power & Machine Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.
2Electrical Power & Machine Department., Faculty of Engineering, Mansoura University, Mansoura, Egypt.
Abstract
Transmitting digital data through dispersive channels is mainly affected by intersymbol interference (ISI). The decision feedback equalizer (DFE) was introduced as a suboptimum nonlinear processor to combat ISI for known channel characteristics.
In this paper, the performance of the DFE is investigated for a mismatched channel. The channel characteristic under mismatched is allowed to vary with respect to a specified design channel characteristic for which the DFE is design. This investigation will allow us to examine the limits of mismatch for the channel performance is acceptable.
  
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