Iterative block decision feedback equalizer with soft detection for underwater acoustic channels

L JING, C HE, L ZHANG, Q MENG, J HUANG… - 电子与信息学报, 2016 - jeit.ac.cn
In single-carrier modulation system with frequency domain equalization, Decision Feedback
Equalizer with a Hybrid time-frequency structure (H-DFE) is attractive for its performance; the …

[PDF][PDF] 水声通信中基于软判决的块迭代判决反馈均衡器

景连友, 何成兵, 张玲玲, 孟庆微, 黄建国, 张群飞 - 电子与信息学报, 2016 - edit.jeit.ac.cn
在单载波频域均衡水声通信系统中, 混合结构的时-频域判决反馈均衡器(H-DFE) 计算复杂度高,
不利于实时实现; 而基于硬判决的块迭代判决反馈均衡器(HD-IBDFE) 存在错误符号判决造成 …