TY - GEN
T1 - Positional Modulation Design with Discrete Phase Values for Metasurface Elements
AU - Li, Maolin
AU - Zhang, Bo
AU - Zhang, Baoju
AU - Liu, Wei
AU - Kim, Taekon
AU - Zhao, Xiaonan
AU - Su, Zhikun
AU - Wang, Cheng
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022/10
Y1 - 2022/10
N2 - Positional modulation (PM) as a special form of Directional modulation (DM) technology can transmit information to the desired position or positions with known constellation mappings, but with scrambled ones in other areas. To achieve PM, metasurface can be used as a reflecting surface. However, in previous designs, continuous phase shifts are assumed, which is difficult and also unrealistic to achieve. To solve the problem, a metasurface with discrete phase values is considered for positional modulation in this work with a novel design method developed, and design examples are provided to show the effectiveness of the proposed solution.
AB - Positional modulation (PM) as a special form of Directional modulation (DM) technology can transmit information to the desired position or positions with known constellation mappings, but with scrambled ones in other areas. To achieve PM, metasurface can be used as a reflecting surface. However, in previous designs, continuous phase shifts are assumed, which is difficult and also unrealistic to achieve. To solve the problem, a metasurface with discrete phase values is considered for positional modulation in this work with a novel design method developed, and design examples are provided to show the effectiveness of the proposed solution.
KW - directional modulation
KW - discrete phase shifts
KW - metasurface
KW - Positional modulation
UR - http://www.scopus.com/inward/record.url?scp=85143771637&partnerID=8YFLogxK
U2 - 10.1109/ICSP56322.2022.9965313
DO - 10.1109/ICSP56322.2022.9965313
M3 - Conference article published in proceeding or book
AN - SCOPUS:85143771637
T3 - International Conference on Signal Processing Proceedings, ICSP
SP - 16
EP - 21
BT - ICSP 2022 - 2022 16th IEEE International Conference on Signal Processing, Proceedings
A2 - Yuan, Baozong
A2 - Ruan, Qiuqi
A2 - Wei, Shikui
A2 - An, Gaoyun
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE International Conference on Signal Processing, ICSP 2022
Y2 - 21 October 2022 through 24 October 2022
ER -