Artificial-Noise-Aided Secure Transmission with Directional Modulation based on Random Frequency Diverse Arrays.
Jinsong HuShihao YanFeng ShuJiangzhou WangJun LiYijin ZhangPublished in: CoRR (2016)
Keyphrases
- low frequency
- high pass
- real world
- power spectra
- signal detection
- bandpass
- chosen plaintext
- noise level
- noisy data
- direct sequence spread spectrum
- frequency domain
- weak signal
- noise model
- high frequency
- noise reduction
- modulation scheme
- received signal
- security issues
- singularity detection
- random noise
- directional information
- directional features
- frequency modulation
- missing data
- image denoising
- signal to noise ratio
- noisy images
- data transmission
- security analysis
- low pass
- gaussian noise