Receivers for Faster-than-Nyquist Signaling with and without Turbo Equalization

被引：59
|
作者：
Prlja, Adnan [1 ]
Anderson, John B. [1 ]
Rusek, Fredrik [1 ]
机构：
[1] Lund Univ, Elect & Informat Tech Dept, Box 118, SE-22100 Lund, Sweden
来源：
2008 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-6 | 2008年
基金：
瑞典研究理事会;
关键词：
D O I：
10.1109/ISIT.2008.4595029
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Faster-than-Nyquist (FTN) signaling is a trellis coding method that maintains the error rate while reducing signal bandwidth. The combined effect is to move closer to capacity. We study some basic receiver issues: How to model the signaling efficiently in discrete time, how much the Viterbi receiver can be truncated, and how to combine the method with an outer code. The methods are modeling for minimum phase, minimum distance calculation and receiver tests. Concatenated FTN in a turbo equalization scenario proves to be a strong coding method.
引用
收藏
页码：464 / +
页数：2
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