Performance Evaluation of the Iterative Demapping and Decoding based DVB-T2 BICM module 


Vol. 36,  No. 2, pp. 172-178, Feb.  2011


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  Abstract

In this paper, the performance of bit interleaved of coded and modulation(BICM) module of the second generation of digital terrestrial television broadcasting system(DVB-T2) is evaluated with the help of computer simulation. The frame error rate performance is studied in AWGN, Rayleigh fading and 15% erasure channels. In addition, iterative receiver is considered that exchanges extrinsic information between the rotated demapper and the LDPC decoder. Through the simulation it is observed that under the flat fading Rayleigh channel, about 1.2㏈ gain at FER of 10-4 is introduced when rotated constellation and iterative demapping and decoding are employed. Under the 15% earasure channel, rotated constellation gives performance gain of about 5㏈ at BER of 10-4 and when IDD is applied, additional performance gain of about 3㏈ can be achieved.

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  Cite this article

[IEEE Style]

E. Jeon, J. Seo, J. Yang, D. Kim, "Performance Evaluation of the Iterative Demapping and Decoding based DVB-T2 BICM module," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 2, pp. 172-178, 2011. DOI: .

[ACM Style]

Eunsung Jeon, Jeongwook Seo, Janghoon Yang, and Dongku Kim. 2011. Performance Evaluation of the Iterative Demapping and Decoding based DVB-T2 BICM module. The Journal of Korean Institute of Communications and Information Sciences, 36, 2, (2011), 172-178. DOI: .

[KICS Style]

Eunsung Jeon, Jeongwook Seo, Janghoon Yang, Dongku Kim, "Performance Evaluation of the Iterative Demapping and Decoding based DVB-T2 BICM module," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 2, pp. 172-178, 2. 2011.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880