Performance Analysis of a Bit Mapper of the Dual-Polarized MIMO DVB-T2 System 


Vol. 38,  No. 9, pp. 817-825, Sep.  2013


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  Abstract

The UHDTV system, which provides realistic service with ultra-high definite video and multi-channel audio, has been studied as a next generation broadcasting service. Since the conventional digital terrestrial transmission system is not capable to cover the increased transmission data rate of the UHDTV service, there are great necessity of researches about increase of data rate. Accordingly, the researches has been studied to increase the transmission data rate of the DVB-T2 system using dual-polarized MIMO technique and high order modulation. In order to optimize the MIMO DVB-T2 system where irregular LDPC codes are used, it is necessary to study the design of the bit mapper that matches the LDPC code and QAM symbols in MIMO channel. However, the research related to the design of the bit mapper has been limited to the SISO system. Therefore, this paper defines a new parameter that indicates the VND distribution of MIMO DVB-T2 system and performs the performance analysis according to the parameter which will be helpful for designing a MIMO bit mapper.

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  Cite this article

[IEEE Style]

I. Kang, Y. Kim, J. H. Seo, H. M. Kim, H. Kim, "Performance Analysis of a Bit Mapper of the Dual-Polarized MIMO DVB-T2 System," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 9, pp. 817-825, 2013. DOI: .

[ACM Style]

In-woong Kang, Youngmin Kim, Jae Hyun Seo, Heung Mook Kim, and Hyoung-Nam Kim. 2013. Performance Analysis of a Bit Mapper of the Dual-Polarized MIMO DVB-T2 System. The Journal of Korean Institute of Communications and Information Sciences, 38, 9, (2013), 817-825. DOI: .

[KICS Style]

In-woong Kang, Youngmin Kim, Jae Hyun Seo, Heung Mook Kim, Hyoung-Nam Kim, "Performance Analysis of a Bit Mapper of the Dual-Polarized MIMO DVB-T2 System," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 9, pp. 817-825, 9. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880