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Space-frequency block coding in OFDM systems
, K. M.Muraleedhara Prabhu
Published in
Volume: A
Pages: A543 - A546
An effective technique to improve wireless communication performance is transmit diversity. In this work, transmitter diversity using a new combination of space-time block codes (STBCs) concatenated with orthogonal frequency division multiplexing (OFDM) system in high-speed wireless data communication is investigated. Simulation results demonstrate that this scheme can achieve a significant performance increase for efficient data transmission over slow and fast fading environments, compared to conventional OFDM. Performance of proposed scheme has been compared to an STBC-OFDM scheme and it is evident that SFBC is more robust than STBC- OFDM system in a fast fading environment. © 2004IEEE.
About the journal
JournalIEEE Region 10 Annual International Conference, Proceedings/TENCON
Open AccessNo
Concepts (7)
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    Block codes
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    Data communication systems
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    Fading (radio)
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    Wireless telecommunication systems
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    Orthogonal frequency division multiplexing