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BER-driven synthesis for directional modulation secured wireless communication

Published online by Cambridge University Press:  07 November 2013

Yuan Ding  and
Vincent Fusco
Yuan Ding*
Affiliation:
The ECIT Institute Queens University of Belfast, Belfast BT3 9DT, UK. Phone: +44 (0)2890 971 806
Vincent Fusco
Affiliation:
The ECIT Institute Queens University of Belfast, Belfast BT3 9DT, UK. Phone: +44 (0)2890 971 806
*
Corresponding author: Y. Ding Email: yding03@qub.ac.uk
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Abstract

Directional modulation (DM) is a recently introduced technique for secure wireless transmission using direct physical layer wave-front manipulation. This paper provides a bit error rate (BER)-based DM array synthesis method. It is shown for the first time that the standard constellation mappings in In-phase and Quadrature (IQ) space to a pre-specified BER can be exactly achieved along a given specified spatial direction. Different receiver capabilities are investigated and different assessment metrics for each case are discussed. The approach is validated for a 1 × 4 element dipole array operating at 1 GHz.

Keywords

Antennas and propagation for wireless systemsWireless systems and signal processing (SDR, MIMO, UWB, etc.)
Type
Research Paper
Information
International Journal of Microwave and Wireless Technologies , Volume 6 , Issue 2 , April 2014 , pp. 139 - 149
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2013 

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