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D. Agrawal, V. Tarokh, A. Naguib and N. Sheshadri, “Space-Time Coded OFDM for High Data-Rate Wireless Communication over Wideband Channels,” IEEE Vehicular Technology Conference, Vol. 3, Ottawa, 18-21 May 1998, pp. 2232-2236.

has been cited by the following article:

• TITLE: An Efficient Space-Time Coding Scheme for Time Dispersive MIMO Channels

  AUTHORS: Salim Abdelkareem Alkhawaldeh

  KEYWORDS: OFDM; Fading; Space-Time Coding; Diversity; MIMO

  JOURNAL NAME: International Journal of Communications, Network and System Sciences, Vol.5 No.4, April 19, 2012

  ABSTRACT: In this paper, we introduce an efficient space-time coding scheme for time dispersive Multiple-Input Multiple-Output (MIMO) channels. Channel layering and Orthogonal Frequency Division Multiplexing (OFDM) technique are used in the proposed scheme. The proposed scheme is based on maximizing the distance between any two codewords. This is done by inserting an optimized phase shifts between the symbols in the same layer and between different layers. This way leads to the increase of the achieved diversity and coding gains. As a result, the performance of the system will be improved. Simulation results show the efficiency of the proposed scheme compared to the conventional schemes.