A Spectrum Efficient Secure Transmission Scheme Based on Directional Polarization Modulation for Wireless Communication Systems
Joint Authors
Luo, Zhangkai
Pei, Zhongmin
Zou, Bo
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-26
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In this paper, a spectrum efficient secure transmission scheme based on directional polarization modulation (DPM) is proposed.
Specifically, the polarized signals are divided into two parts, i.e., I and Q, and a dual-polarized antenna array is designed to form beams to transmit these signals.
Naturally, the constellation structure is associated with the beam gain, which can be controlled to make the constellation structure distort in undesired directions.
Thus the security is enhanced for the symbol error rate performance deteriorates in undesired directions.
Additionally, a kind of directional modulation technique is utilized to transform one component of the polarized signal into QPSK signal and thus improves the modulation order without extra transmitting power consummation.
Finally, theoretical analysis and simulation results demonstrate that the proposed scheme can improve the transmission efficiency and provide a security transmission method for wireless communication systems.
American Psychological Association (APA)
Pei, Zhongmin& Luo, Zhangkai& Zou, Bo. 2018. A Spectrum Efficient Secure Transmission Scheme Based on Directional Polarization Modulation for Wireless Communication Systems. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1206116
Modern Language Association (MLA)
Pei, Zhongmin…[et al.]. A Spectrum Efficient Secure Transmission Scheme Based on Directional Polarization Modulation for Wireless Communication Systems. Mathematical Problems in Engineering No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1206116
American Medical Association (AMA)
Pei, Zhongmin& Luo, Zhangkai& Zou, Bo. A Spectrum Efficient Secure Transmission Scheme Based on Directional Polarization Modulation for Wireless Communication Systems. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1206116
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1206116