Journal article
Mirror activation pattern selection techniques for media-based space-time block coded spatial modulation
Telecommunication systems, v 78(3), pp 307-316
01 Nov 2021
Abstract
This paper proposes a reduced-complexity detection technique for a radio frequency mirror media-based space-time block coded spatial modulation (MB-STBC-SM) over a slow, frequency-flat Rayleigh fading channel, which reduces the computational complexity of the MB-STBC-SM maximum-likelihood (ML) detector. Furthermore, three different mirror activation pattern (MAP) selection algorithms, which improve the error performance of MB-STBC-SM are presented. Additionally, the Monte Carlo simulation results of the reduced-computational complexity detector and the MAP selection algorithms for MB-STBC-SM, which show near-ML optimal error performance and improved error performance, respectively, are presented in this paper. The computational complexity analysis of the proposed reduced computational complexity scheme of MB-STBC-SM is presented in terms of complex operations and demonstrates at least a 95% reduction in computational complexity when high order M-ary (M >= 16) QAM are employed.
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Details
- Title
- Mirror activation pattern selection techniques for media-based space-time block coded spatial modulation
- Creators
- Babatunde S. Adejumobi - University of JohannesburgThokozani Shongwe - University of JohannesburgAli N. Hasan - Higher Colleges of Technology
- Publication Details
- Telecommunication systems, v 78(3), pp 307-316
- Publisher
- Springer Nature
- Number of pages
- 10
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Engineering Leadership and Society/Engineering Technology
- Web of Science ID
- WOS:000677985600001
- Scopus ID
- 2-s2.0-85111397185
- Other Identifier
- 991022004627504721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Telecommunications