Antenna Selection for Wiretap MIMO System with Wrapped Space Time Codes
| Autor: | Lei Guowei, Lin Yun, Xiao Xuefang |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Computational complexity theory
Computer science Space time MIMO 020206 networking & telecommunications Data_CODINGANDINFORMATIONTHEORY 02 engineering and technology Mutual information Computer engineering Wireless communication systems 0202 electrical engineering electronic engineering information engineering Antenna (radio) Cluster analysis Selection (genetic algorithm) Computer Science::Cryptography and Security Computer Science::Information Theory |
| Zdroj: | 2019 IEEE 3rd International Conference on Circuits, Systems and Devices (ICCSD). |
| DOI: | 10.1109/iccsd.2019.8842884 |
| Popis: | Wiretap has drawn much attention since more and more mobile handsets and wireless communication systems are emerging. To step over the limitation of single link for both sides, multiple-input multiple-out (MIMO) has been introduced in wiretap channels (wiretap MIMO). In this paper, a wiretap MIMO system is proposed combined with wrapped space time codes (WSTC). To enlarge the mutual information between Bob and Alice, a new antenna selection is proposed in the system. It is declared that, the AS algorithm based on K-means clustering can approach the optimal capacity with low computational complexity. Finally, the simulated results are presented to validate the proposed system. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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