Spatial Modulation and Space Shift Keying in Single Carrier Communication

Som, Pritam and Chockalingam, A (2012) Spatial Modulation and Space Shift Keying in Single Carrier Communication. In: IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), , SEP 09-12, 2012, Sydney, AUSTRALIA,, pp. 1962-1967.

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Abstract

Spatial modulation (SM) and space shift keying (SSK) are relatively new modulation techniques which are attractive in multi-antenna communications. Single carrier (SC) systems can avoid the peak-to-average power ratio (PAPR) problem encountered in multicarrier systems. In this paper, we study SM and SSK signaling in cyclic-prefixed SC (CPSC) systems on MIMO-ISI channels. We present a diversity analysis of MIMO-CPSC systems under SSK and SM signaling. Our analysis shows that the diversity order achieved by (n(t), n(r)) SSK scheme and (n(t), n(r), Theta(M)) SM scheme in MIMO-CPSC systems under maximum-likelihood (ML) detection is n(r), where n(t), n(r) denote the number of transmit and receive antennas and Theta(M) denotes the modulation alphabet of size M. Bit error rate (BER) simulation results validate this predicted diversity order. Simulation results also show that MIMO-CPSC with SM and SSK achieves much better performance than MIMO-OFDM with SM and SSK.

Item Type:	Conference Paper
Series.:	IEEE International Symposium on Personal Indoor and Mobile Radio Communications Workshops-PIMRC
Publisher:	IEEE
Additional Information:	Copyright for this article belongs to IEEE, NEW YORK
Keywords:	Spatial modulation;space shift keying;cyclic-prefixed single carrier systems;MIMO-CPSC;diversity order
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	12 Feb 2013 10:59
Last Modified:	12 Feb 2013 10:59
URI:	http://eprints.iisc.ac.in/id/eprint/45802

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