TY - GEN
T1 - Directional Modulation Design Based on Hybrid Beamforming Structure for Massive MIMO
AU - Li, Maolin
AU - Zhang, Bo
AU - Zhang, Baoju
AU - Liu, Wei
AU - Kim, Taekon
AU - Wang, Cheng
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023/3
Y1 - 2023/3
N2 - As a physical layer security technique, directional modulation (DM) is normally realized using a fully digital structure due to its easy and flexible hardware design. However, for a large antenna array, such as the case of massive MIMO, to reduce the cost and power consumption, a hybrid digital and analog beamforming structure is widely adopted. In this paper, the DM design problem is studied based on such a hybrid implementation for the first time. As a representative example, the interleaved subarrays are used for the proposed design. Design examples are provided to show the effectiveness of the proposed design.
AB - As a physical layer security technique, directional modulation (DM) is normally realized using a fully digital structure due to its easy and flexible hardware design. However, for a large antenna array, such as the case of massive MIMO, to reduce the cost and power consumption, a hybrid digital and analog beamforming structure is widely adopted. In this paper, the DM design problem is studied based on such a hybrid implementation for the first time. As a representative example, the interleaved subarrays are used for the proposed design. Design examples are provided to show the effectiveness of the proposed design.
KW - Directional modulation
KW - Hybrid beamforming
KW - Interleaved subarrays
UR - http://www.scopus.com/inward/record.url?scp=85152567696&partnerID=8YFLogxK
U2 - 10.1007/978-981-99-1260-5_6
DO - 10.1007/978-981-99-1260-5_6
M3 - Conference article published in proceeding or book
AN - SCOPUS:85152567696
SN - 9789819912599
T3 - Lecture Notes in Electrical Engineering
SP - 44
EP - 50
BT - Communications, Signal Processing, and Systems - Proceedings of the 11th International Conference on Communications, Signal Processing, and Systems
A2 - Liang, Qilian
A2 - Wang, Wei
A2 - Liu, Xin
A2 - Na, Zhenyu
A2 - Zhang, Baoju
PB - Springer Science and Business Media Deutschland GmbH
T2 - 11th International Conference on Communications, Signal Processing, and Systems, CSPS 2022
Y2 - 23 July 2022 through 24 July 2022
ER -