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In this paper, we propose a systematic design of rate-Mt full-diversity space-time-frequency (STF) code for MIMO frequency-selective block-fading channels. The full-diversity can be proved to be the product of number of transmit antennas Mt, receiver antennas Mr, fading blocks Mb and channel taps L. The performance of the proposed STF codes are simulated and compared with some existing SF codes. The full-diversity of STF is further validated from the simulated case.
Global Telecommunications Conference, 2005. GLOBECOM '05. IEEE (Volume:3 )
Date of Conference: 28 Nov.-2 Dec. 2005