Artificial-Noise-Aided Secure Transmission With Directional Modulation Based on Random Frequency Diverse Arrays.
Jinsong HuShihao YanFeng ShuJiangzhou WangJun LiYijin ZhangPublished in: IEEE Access (2017)
Keyphrases
- low frequency
- high pass
- bandpass
- real world
- signal detection
- random noise
- noise level
- directional information
- modulation scheme
- missing data
- power spectra
- chosen plaintext
- noise reduction
- noisy data
- weak signal
- frequency modulation
- directional features
- multiresolution
- security issues
- data transmission
- high frequency
- noise model
- gaussian noise
- signal to noise ratio