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基于Turbo乘积码的MIMO-OFDM系统在IMT2000信道下的性能研究 被引量：3

Performance of MIMO-OFDM system based on Turbo product codes over IMT2000 channels
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摘要 为了提高无线通信系统的可靠性,采用极具纠错性能的Turbo乘积码与空时分组码级联,构成Turbo乘积码编码的MIMO-OFDM系统。测试了采用三种Turbo乘积码的两发两收MIMO-OFDM系统在通过IMT2000信道后的性能。仿真结果表明采用Turbo乘积码后的MIMO-OFDM系统性能有明显改善。 The Turbo product code（TPC） coded MIMO-OFDM system was proposed to improve the reliability of the wireless communication systems. In the proposed system, TPC with excellent error-correction performance was concatenated with space time block code（STBC）.The MIMO-OFDM system with two transmit antennas and two receive antennas was tested over IMT-2000 channels, in which three types of TPC were used. The simulation results show that MIMO-OFDM system performance based on TPC is evidently improved.
作者 何业军 朱光喜 刘文明 李黎
机构地区 华中科技大学电子与信息工程系
出处 《通信学报》 EI CSCD 北大核心 2005年第8期107-112,共6页 Journal on Communications
基金 国家自然科学基金资助项目(60496315) 国家"863"高科技基金资助项目(2003AA12331005)
关键词 TURBO乘积码 多输入多输出 空时分组码 正交频分复用 IMT2000 Turbo product codes multiple-input multiple-output space-time block codes OFDM IMT2000
分类号 TN911 [电子电信—通信与信息系统]
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参考文献16

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同被引文献18

  • 1王波,叶晓慧.无人机飞行状态对数据传输的影响研究[J].舰船电子工程,2008,28(10):40-43. 被引量：2
  • 2何业军,朱光喜,张碧军,王锋.Turbo乘积码与空时分组码的结合研究[J].华中科技大学学报（自然科学版）,2005,33(5):33-35. 被引量：2
  • 3罗霞,王晓波,孙甲琦,卢满宏,李勇.Turbo乘积码编译码算法研究[J].飞行器测控学报,2006,25(6):27-30. 被引量：3
  • 4Eun Cheo Kim, Jin Young Kim. Double binary turbo coding for BPPM-TH and BPAM-DS UWB systems[C]// IEEE International Conference on High Performance Computing and Communications, 2009: 444-449.
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  • 10Asatani J. Soft-Input Soft-Output Decoding Algorithm of Linear Block Codes Based on Minimum Distance Search [ M]. ISIT 2004, Chicago, USA, 2004 z 344-345.

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通信学报
2005年 第8期

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