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Volume 29 Issue 5
Jan.  2011
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Liu Hong-yu, Yang Jun, Zhang Er-yang. The Structure Analysis and Construction of Good TCM Codes[J]. Journal of Electronics & Information Technology, 2007, 29(5): 1115-1118. doi: 10.3724/SP.J.1146.2005.01303
Citation: Liu Hong-yu, Yang Jun, Zhang Er-yang. The Structure Analysis and Construction of Good TCM Codes[J]. Journal of Electronics & Information Technology, 2007, 29(5): 1115-1118. doi: 10.3724/SP.J.1146.2005.01303

The Structure Analysis and Construction of Good TCM Codes

doi: 10.3724/SP.J.1146.2005.01303
  • Received Date: 2005-10-17
  • Rev Recd Date: 2006-04-10
  • Publish Date: 2007-05-19
  • There are various structures of good TCM codes. And based on the trellis map, the most possible structure of good TCM codes is analyzed. From the results, a construction algorithm is then designed. Since the searching space is greatly reduced, this method has higher efficiency and can produce codes of high performance compared with the classic algorithm.
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  • Ungerboeck G. Trellis-coded modulation with redundant signal sets part I: Introduction. IEEE Communications Magazine, 1987, 25(2): 5-11.[2]Ungerboeck G. Trellis-coded modulation with redundant signal sets part II: State of the art[J].IEEE Communications Magazine.1987, 25(2):12-21[3]Pietrobon S S and Lafanechere A, et al.. Trellis-coded multidimensional phase modulation. IEEE Trans. on Information Thoery, 1990, IT-36(1): 63-89.[4]Porath J E and Aulin T. Algorithm construction of trellis code[J].IEEE Trans. on Communications.1993, 41(5):649-654[5]Larsen K J. Comment on An efficient algorithm for computing free distance. IEEE Trans. on Information Thoery, 1973, IT-19(4): 577-579.[6]Ungerboeck G. Channel coding with multilevel/phase signals. IEEE Trans. on Information Thoery, 1982, IT-28(1): 55-67.
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