基于三維矩陣的Turbo碼交織器設計
Device of Interleaver for Turbo Codes Based on 3-D Matrix
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摘要: 該文從理論上分析了Turbo碼的性能特點,探討了交織器在Tlurbo碼中所起的作用,并分析指出交織器設計的主要參考因素。通過對常用交織算法的分析和比較,提出了一種基于三維(3-D)矩陣的低復雜度交織算法,實驗結果驗證了該算法具有較好的性能。
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關鍵詞:
- Turbo碼; 交織器; 三維矩陣
Abstract: This paper analyzes theoretically the properties of Turbo codes and the effects of the interleaver. Some elements for devising good interleaver are pointed out in this paper. Compared with some traditional algorithms, a low-complexity method based on three-Dimensional (3-D) matrix is proposed. The simulation results demonstrate its good performance. -
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