Time Frequency Direction Modulation Based on Nonlinear Frequency Diverse Array.
Haihua XieHan RenYangyang ZhangRujiang GuoHuijie LiuPublished in: IEEE Access (2023)
Keyphrases
- frequency modulation
- instantaneous frequency
- short time fourier transform
- low frequency
- signal processing
- complementarity problems
- frequency analysis
- wavelet transform
- nonlinear equations
- highly nonlinear
- modulation scheme
- frequency distribution
- genetic algorithm
- high frequency
- frequency domain
- wide variety
- feature space
- face recognition