scispace - formally typeset
Open AccessJournal ArticleDOI

A Vector Approach for the Analysis and Synthesis of Directional Modulation Transmitters

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
More filters
Proceedings ArticleDOI

Multiport Compact Stacked Patch Antenna For Multichannel Dynamic Directional Modulation

TL;DR: In this paper, the authors investigated a multiport compact stacked patch antenna with 360° beam steering when transmitting multichannel dynamic directional modulation and two secure observation angles that can be chosen freely in the XY plane.
Journal ArticleDOI

Constant Reflection Attenuation Constraint for Incoming Signals on Metasurface in Positional Modulation Design

TL;DR: A constant reflection attenuation constraint for incoming signals is proposed for the first time, and the proposed method can be extended with a post-processing process to the ideal case where there is no reflection attenuated signal.
Journal ArticleDOI

Spatial Signature Modulation: A Novel Secure Modulation Approach for MIMO Wiretap Channel

TL;DR: The notion of physical hardness to an adversary pursuing either active or passive strategy is introduced and it is shown that E can be kept ignorant about the generated key bit stream conditioned on its physical location.
Journal ArticleDOI

Two Efficient Beamformers for Secure Precise Jamming and Communication With Phase Alignment

TL;DR: Simulation results show that the proposed Min-TP and Min-RTP methods perform much better than existing equal amplitude (EA) and null-space projection (NSP) methods in terms of secrecy rate (SR) at medium and high signal-to-noise ratio regions.
Proceedings ArticleDOI

Position‐sensitivity security transmission with orbital angular momentum directional modulation based on frequency diverse array

TL;DR: In this article , the authors proposed a position-sensitivity security communication scheme with orbital angular momentum (OAM) directional modulation (DM) beam pattern generated by the uniform circular frequency diverse array (FDA).
References
More filters
Book

Antenna Theory: Analysis and Design

TL;DR: The most up-to-date resource available on antenna theory and design as mentioned in this paper provides an extended coverage of ABET design procedures and equations making meeting ABET requirements easy and preparing readers for authentic situations in industry.
Journal ArticleDOI

Guaranteeing Secrecy using Artificial Noise

TL;DR: This paper considers the problem of secret communication between two nodes, over a fading wireless medium, in the presence of a passive eavesdropper, and assumes that the transmitter and its helpers (amplifying relays) have more antennas than the eavesdroppers.
Proceedings ArticleDOI

On the Extended Relationships Among EVM, BER and SNR as Performance Metrics

TL;DR: The error vector magnitude (EVM) bit error rate (BER) and signal to noise ratio (SNR) and the fact that with such relationship it would be possible to predict or in cases substitute EVM in places of BER or even SNR is presented.
Journal ArticleDOI

Secure Transmission With Artificial Noise Over Fading Channels: Achievable Rate and Optimal Power Allocation

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.
Related Papers (5)