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Proceedings Paper

Trellis coded modulation scheme based on three dimension 32QAM signal
Author(s): Zhuqing Yue; Qi Zhang; Xiangjun Xin; Xiaolong Pan; Wei Zhang; Qinghua Tian; Feng Tian ; Yongjun Wang
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Paper Abstract

In order to achieve higher data transmission efficiency, a novel design of 64 state trellis coded modulation (TCM) based on three dimension 32QAM signal is presented in this paper. The simulation results show that when the BER is 10^-3, the Eb/N0 of the 64-state 32QAM-TCM scheme is 2.3dB smaller than that of the uncoded-16QAM scheme. The proposed scheme introduces significant performance improvement of bit error ratio over two dimension uncoded-16QAM scheme.

Paper Details

Date Published: 14 February 2019
PDF: 6 pages
Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110481F (14 February 2019); doi: 10.1117/12.2521584
Show Author Affiliations
Zhuqing Yue, Beijing Univ. of Posts and Telecommunications (China)
Qi Zhang, Beijing Univ. of Posts and Telecommunications (China)
Xiangjun Xin, Beijing Univ. of Posts and Telecommunications (China)
Xiaolong Pan, Beijing Univ. of Posts and Telecommunications (China)
Wei Zhang, China Academy of Space Technology (China)
Qinghua Tian, Beijing Univ. of Posts and Telecommunications (China)
Feng Tian , Beijing Univ. of Posts and Telecommunications (China)
Yongjun Wang, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 11048:
17th International Conference on Optical Communications and Networks (ICOCN2018)
Zhaohui Li, Editor(s)

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