Space Time Frequency Block Codes for MIMO-OFDM system using intercarrier interference self-cancellation schemes

This paper highlights the space time frequency block codes (STFBC) that exploit spatial, time and frequency diversity can be designed using orthogonal frequency division multiplexing (OFDM). However, OFDM suffers from ICI. Hence, a new OFDM-MIMO using STFBC method combining ICI-SC scheme is investig...

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Bibliographic Details
Published in2008 Mosharaka International Conference on Communications, Computers and Applications pp. 116 - 121
Main Authors Idris, A., Dimyati, K., Syed-Yusof, S.K.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2008
Subjects
Bit error rate
Block codes
Digital video broadcasting
Diversity reception
Frequency diversity
intercarrier interference self cancellation
Interference
OFDM
Orthogonal Frequency Division Multiplexing (OFDM)
Performance analysis
Space Time Frequency Bolck Codes (STFBC)
Time frequency analysis
Wireless LAN
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Summary:This paper highlights the space time frequency block codes (STFBC) that exploit spatial, time and frequency diversity can be designed using orthogonal frequency division multiplexing (OFDM). However, OFDM suffers from ICI. Hence, a new OFDM-MIMO using STFBC method combining ICI-SC scheme is investigated to reduce ICI and error correction effectively. The technique of reducing ICI using Space Time Frequency diversity is recognized to be an ultimate means to achieve the objective of this work and providing diversity at the same time. The system developed is analyzed with CFO and compared in terms of BER performance. It can be seen from the simulation results that the system developed improved the BER performance with high diversity order and successfully reduce ICI effect.
ISBN:9789927486020
DOI:10.1109/MICCCA.2008.4669860