3 papers
cs.IT2025
DRL-Based Robust Multi-Timescale Anti-Jamming Approaches under State Uncertainty
Haoqin Zhao, Zan Li, Jiangbo Si +4
Owing to the openness of wireless channels, wireless communication systems are highly susceptible to malicious jamming. Most existing anti-jamming methods rely on the assumption of…
eess.SP2024
Movable Frequency Diverse Array for Wireless Communication Security
Zihao Cheng, Jiangbo Si, Zan Li +3
Frequency diverse array (FDA) is a promising antenna technology to achieve physical layer security by varying the frequency of each antenna at the transmitter. However, when the ch…
eess.SP2024
Movable Frequency Diverse Array-Assisted Covert Communication With Multiple Wardens
Zihao Cheng, Jiangbo Si, Zan Li +3
The frequency diverse array (FDA) is highly promising for improving covert communication performance by adjusting the frequency of each antenna at the transmitter. However, when fa…