Computationally-Efficient Design of Training Symbol for Multi-Band MIMO-OFDM System 


Vol. 33,  No. 5, pp. 479-486, May  2008


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  Abstract

In this paper, an efficient training symbol design with m-sequence is proposed for the MIMO-OFDM based next generation wireless transmission system which supports gigabits per second data rate. In the traditional blute force method, the preamble design is based on the case by case comparison with the system requirements. This paper discusses a training symbol design methodology for the MIMO-OFDM system based on the m-sequence which has been widely used in the spread spectrum communication areas due to its good correlation characteristics. Also the step-by-step design and performance verification method within the limited search space is discussed. The proposed method targets the design of the training symbol which satisfies system requirements for the packet based MIMO-OFDM wireless communication system including automatic gain control(AGC), timing synchronization, frequency and sampling offset estimation, and MIMO channel estimation.

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  Cite this article

[IEEE Style]

B. Kim, T. Jeon, M. Cheong, "Computationally-Efficient Design of Training Symbol for Multi-Band MIMO-OFDM System," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 479-486, 2008. DOI: .

[ACM Style]

Byungchan Kim, Taehyun Jeon, and Minho Cheong. 2008. Computationally-Efficient Design of Training Symbol for Multi-Band MIMO-OFDM System. The Journal of Korean Institute of Communications and Information Sciences, 33, 5, (2008), 479-486. DOI: .

[KICS Style]

Byungchan Kim, Taehyun Jeon, Minho Cheong, "Computationally-Efficient Design of Training Symbol for Multi-Band MIMO-OFDM System," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 479-486, 5. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880