The Doppler spread - gaining diversity for future mobile radio systems

Abstract

In this paper the trade-off between time diversity and the inter-carrier interference (ICI) in an OFDM based MC-CDMA system is discussed. Our approach is to partially shift each spectrum of an OFDM symbol at the transmitter by using different phase shifts in the time domain at different antennas after the OFDM modulation. The summary signal at the receiver… (More)
DOI: 10.1109/GLOCOM.2003.1258448

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Cite this paper

@inproceedings{Raulefs2003TheDS, title={The Doppler spread - gaining diversity for future mobile radio systems}, author={Ronald Raulefs and Armin Dammann and Stefan Kaiser and Gunther Auer}, booktitle={GLOBECOM}, year={2003} }