一種周期螺栓交織器的設(shè)計
Design of Period Bolt Interleaver for Turbo Code
-
摘要: 該文分析了對Turbo編碼器性能影響的因素，在螺栓交織器的基礎(chǔ)上提出了一種周期螺栓交織器，該交織器能使得可分序列變?yōu)椴豢煞中蛄校黾恿司幋a輸出序列的重量。仿真結(jié)果表明，該交織器具有較優(yōu)越的性能。
-
關(guān)鍵詞:
- Turbo碼; 螺栓交織器; 本原多項式; 可分序列
Abstract: A new design method of period bolt interleaver based on bolt interleaver is proposed by analyzing the factors influencing the performance. This interleaver can greatly make divisible sequence be indivisible sequence and improve the weight of the output of Turbo coder. It is proved an effective method by simulation. -
Berrou C.[J].Thitimajshima P. Near Shannon limit error correcting coding and decoding：Turbo codes [A].in Proc.ICC93[C].Geneva, Switzerland: ICC.1993,:-[2]Benedetto S, Montorsi G. Unveiling Turbo codes: Some results on parallel concatenated coding schemes[J].IEEE Trans. on Information Theory.1996, 42(2):409-[3]Benedetto S, Montorsi G. Design of parallel concatenated convolutional codes[J].IEEE Trans. on Communication.1996, 44(5):591-[4]Khandani A. Design of turbo interleaver using Hungarian method[J].IEE Electronics Letters.1998, 34(1):63-[5]Bars P L, Dantec C L, Piret P. Bolt interleavers for Turbo codes[J].IEEE Trans. on Information Theory.2003, 49(2):391-[6]Qi F, Wang M Z, Sheikh A U H, Shao D R. TClass of Turbo code interleavers based on divisibility[J].IEE TElectronics Letters.2000, 36(1):46- -
計量
- 文章訪問數(shù): 2212
- HTML全文瀏覽量: 119
- PDF下載量: 797
- 被引次數(shù): 0
下載:
