A Vector Approach for the Analysis and Synthesis of Directional Modulation Transmitters
Yuan Ding,Vincent Fusco +1 more
TLDR
In order to formalize and extend on previous ad-hoc analysis and synthesis methods a theoretical treatment using vector representations of directional modulation systems is introduced and used to achieve DM transmitter characteristics.Abstract:
In order to formalize and extend on previous ad-hoc analysis and synthesis methods a theoretical treatment using vector representations of directional modulation (DM) systems is introduced and used to achieve DM transmitter characteristics. An orthogonal vector approach is proposed which allows the artificial orthogonal noise concept derived from information theory to be brought to bear on DM analysis and synthesis. The orthogonal vector method is validated and discussed via bit error rate (BER) simulations.read more
Citations
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Journal ArticleDOI
Energy efficient time‐modulated OFDM directional modulation transmitters
Jiayu Hou,Jayakrishnan Methapettyparambu Purushothama,Haijun Fan,Chaoyun Song,Yuan Ding,Mathini Sellathurai +5 more
TL;DR: In this article , a reconfigurable power divider (RPD) enabled energy efficient direction modulation (DM) transmitter for orthogonal frequency division multiplexing (OFDM) modulated data transmission is proposed.
Synthesis of Directional Modulation Arrays for Circular Polarization Transmission (Best Paper Award)
Yuan Ding,Vincent Fusco +1 more
TL;DR: In this paper, it was shown that the farfield radiation pattern synthesis approach can be utilized to construct a directional modulation (DM) transmitter for secure circular polarization (CP) transmission.
Proceedings ArticleDOI
Directional Modulation for Secure RFID in Health Systems
TL;DR: In this article, the authors proposed a novel physical layer security technique (PLS) to secure radio frequency identification (RFID) tags used in healthcare systems, which exploited the directional modulation (DM) scheme at the reader side.
Journal ArticleDOI
Synthesis‐free backscatter directional modulation communication using Van‐Atta arrays
TL;DR: In this paper , a synthesis-free Van-Atta backscatter array is constructed and studied, which can be used to project orthogonal interference upon the backscattered signals in the radio frequency domain.
References
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Xiangyun Zhou,Matthew R. McKay +1 more
TL;DR: In this paper, an analytical closed-form expression of an achievable secrecy rate was derived for the case of noncolluding eavesdroppers and an upper bound on the secrecy rate is provided.
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