Multi-carrier based positional modulation design with discrete phase values for metasurface elements

Maolin Li; Bo Zhang; Baoju Zhang; Wei Liu; Taekon Kim; Wei Wang; Xiaonan Zhao; Cheng Wang

doi:10.1016/j.dsp.2023.104047

Multi-carrier based positional modulation design with discrete phase values for metasurface elements

Maolin Li
, Bo Zhang^*
, Baoju Zhang
, Wei Liu
, Taekon Kim
, Wei Wang
, Xiaonan Zhao
, Cheng Wang

^*Corresponding author for this work

Korea University (SEJONG)

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Positional modulation (PM) as an extension of directional modulation (DM) can transmit information to the desired position(s) with known constellation mappings, but with scrambled ones in other areas. In this paper, a multi-carrier based PM design is proposed with practical discrete phase values for the employed reconfigurable metasurface, where multiple signals can be transmitted to the desired position(s) at multiple frequencies over a single channel simultaneously, and the traditional narrowband single-carrier transmission can be considered as a special case. Design examples for both the single-carrier and multi-carrier cases are provided to show the effectiveness of the proposed design.

Original language	English
Article number	104047
Journal	Digital Signal Processing: A Review Journal
Volume	137
DOIs	https://doi.org/10.1016/j.dsp.2023.104047
Publication status	Published - 2023 Jun 15

Bibliographical note

Publisher Copyright:
© 2023 Elsevier Inc.

Keywords

Directional modulation
Discrete phase shifts
Metasurface
Multiple carriers
Positional modulation

ASJC Scopus subject areas

Signal Processing
Computer Vision and Pattern Recognition
Statistics, Probability and Uncertainty
Computational Theory and Mathematics
Artificial Intelligence
Applied Mathematics
Electrical and Electronic Engineering

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10.1016/j.dsp.2023.104047

Cite this

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title = "Multi-carrier based positional modulation design with discrete phase values for metasurface elements",

abstract = "Positional modulation (PM) as an extension of directional modulation (DM) can transmit information to the desired position(s) with known constellation mappings, but with scrambled ones in other areas. In this paper, a multi-carrier based PM design is proposed with practical discrete phase values for the employed reconfigurable metasurface, where multiple signals can be transmitted to the desired position(s) at multiple frequencies over a single channel simultaneously, and the traditional narrowband single-carrier transmission can be considered as a special case. Design examples for both the single-carrier and multi-carrier cases are provided to show the effectiveness of the proposed design.",

keywords = "Directional modulation, Discrete phase shifts, Metasurface, Multiple carriers, Positional modulation",

author = "Maolin Li and Bo Zhang and Baoju Zhang and Wei Liu and Taekon Kim and Wei Wang and Xiaonan Zhao and Cheng Wang",

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AU - Li, Maolin

AU - Zhang, Bo

AU - Zhang, Baoju

AU - Liu, Wei

AU - Kim, Taekon

AU - Wang, Wei

AU - Zhao, Xiaonan

AU - Wang, Cheng

PY - 2023/6/15

Y1 - 2023/6/15

N2 - Positional modulation (PM) as an extension of directional modulation (DM) can transmit information to the desired position(s) with known constellation mappings, but with scrambled ones in other areas. In this paper, a multi-carrier based PM design is proposed with practical discrete phase values for the employed reconfigurable metasurface, where multiple signals can be transmitted to the desired position(s) at multiple frequencies over a single channel simultaneously, and the traditional narrowband single-carrier transmission can be considered as a special case. Design examples for both the single-carrier and multi-carrier cases are provided to show the effectiveness of the proposed design.

AB - Positional modulation (PM) as an extension of directional modulation (DM) can transmit information to the desired position(s) with known constellation mappings, but with scrambled ones in other areas. In this paper, a multi-carrier based PM design is proposed with practical discrete phase values for the employed reconfigurable metasurface, where multiple signals can be transmitted to the desired position(s) at multiple frequencies over a single channel simultaneously, and the traditional narrowband single-carrier transmission can be considered as a special case. Design examples for both the single-carrier and multi-carrier cases are provided to show the effectiveness of the proposed design.

KW - Directional modulation

KW - Discrete phase shifts

KW - Metasurface

KW - Multiple carriers

KW - Positional modulation

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DO - 10.1016/j.dsp.2023.104047

M3 - Article

AN - SCOPUS:85153514892

SN - 1051-2004

VL - 137

JO - Digital Signal Processing: A Review Journal

JF - Digital Signal Processing: A Review Journal

M1 - 104047

ER -

Multi-carrier based positional modulation design with discrete phase values for metasurface elements

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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