STF-OFDM Transmission Scheme with Frequency Diversity 


Vol. 29,  No. 2, pp. 206-212, Feb.  2004


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  Abstract

In this paper, we propose a STF(Space-Time-Frequency) coded OFDM(Orthogonal Frequency Division Multiplexing) transmission scheme as an attractive solution for high bit rate data transmission in a multipath fading environment. STBC(Space-Time Block Coding) has been proposed as a simple diversity scheme using two transmit antennas. Also ST-OFDM(Space-Time Block Coded OFDM) and SF-OFDM(Space-Frequency Block Coded OFDM) transmission scheme, that the STBC is applied to the OFDM, has been proposed. In this paper, we propose STF-OFDM transmission scheme that be coded in time, space and frequency domain. The STF-OFDM transmission scheme that we propose in this paper is the way to improve a performance of conventional ST-OFDM, by using frequency diversity.

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  Cite this article

[IEEE Style]

S. Park, H. Whang, H. Baik, "STF-OFDM Transmission Scheme with Frequency Diversity," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 206-212, 2004. DOI: .

[ACM Style]

Sang-Soon Park, Ho-Seon Whang, and Heung-Ki Baik. 2004. STF-OFDM Transmission Scheme with Frequency Diversity. The Journal of Korean Institute of Communications and Information Sciences, 29, 2, (2004), 206-212. DOI: .

[KICS Style]

Sang-Soon Park, Ho-Seon Whang, Heung-Ki Baik, "STF-OFDM Transmission Scheme with Frequency Diversity," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 206-212, 2. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880