Research Article

Artificial-Noise-Aided Energy-Efficient Secure Multibeam Wireless Communication Schemes Based on Frequency Diverse Array

Table 1

Simulation parameters.

ParameterValue

Carrier frequency 1 GHz
Number of FDA elements 32
Interelement spacing
Number of LUs 4
Number of Eves 2
Receive noise power for both LUs, -100 dBm
Receive noise power for both Eves, -100 dBm
Location of LU1, (), )(3500 m, 30°)
Location of LU2, (), )(3500 m, 40°)
Location of LU3, (), )(4000 m, 35°)
Location of LU4, (), )(4500 m, 40°)
Location of Eve1, (), )(4000 m, 45°)
Location of Eve2, (), )(3750 m, 35°)