Abstract
This paper proposes a low complexity spatial modulation (SM) scheme that combines spatial shift keying (SSK) with pulse position modulation (PPM) for optical wireless communication systems. SM is a multi-transmitter technique for achieving increased data rate over the traditional on-off keying (OOK) and PPM signalling methods. Analysis of the error performance of the system in the presence of noise is presented and validated via simulations.
Original language | English |
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Pages (from-to) | 2948-2954 |
Number of pages | 7 |
Journal | Journal of Lightwave Technology |
Volume | 30 |
Issue number | 18 |
DOIs | |
Publication status | Published - Sept 2012 |
Keywords
- spatial modulation
- optical wireless communication