Research Article
Low Power Spatial Modulation Scheme for Wide Band Multiple Input and Multiple Output Wireless Communication Systems
@INPROCEEDINGS{10.1007/978-3-642-27299-8_66, author={Dhirendra Tripathi and S. Saravanan and HarNarayan Upadhyay}, title={Low Power Spatial Modulation Scheme for Wide Band Multiple Input and Multiple Output Wireless Communication Systems}, proceedings={Advances in Computer Science and Information Technology. Networks and Communications. Second International Conference, CCSIT 2012, Bangalore, India, January 2-4, 2012. Proceedings, Part I}, proceedings_a={CCSIT PART I}, year={2012}, month={11}, keywords={Low power data dependency Fractional Bit Encoding (FBE) Inter Channel Interference (ICI) Multiple input multiple output (MIMO) system Spatial modulation (SM)}, doi={10.1007/978-3-642-27299-8_66} }- Dhirendra Tripathi
S. Saravanan
HarNarayan Upadhyay
Year: 2012
Low Power Spatial Modulation Scheme for Wide Band Multiple Input and Multiple Output Wireless Communication Systems
CCSIT PART I
Springer
DOI: 10.1007/978-3-642-27299-8_66
Abstract
In this paper, we present design and FPGA implementation of a low power fractional bit encoded (FBE)–spatial modulation (SM) based transmitter for the multiple-input multiple output (MIMO) systems. This Modulation scheme includes the data dependency check before the spatial multiplexing. The proposed data dependency check allows efficient selection of antennas for parallel transmission of data. The Fractional bit encoding is modulus conversion scheme which convert the incoming bit stream to numbers in an arithmetic base, or modulus, that is not a power of 2 .When applied to SM, FBE results in a more versatile system design allowing transmitter to be equipped with an arbitrary number of antennas for a wider range of spectral efficiencies given restrictions on space and power consumption. The synthesis results of the implementation of transmitter on FPGA are included in the paper.