Optimizing the Shape of Faster-Than-Nyquist (FTN) Signals With the Constraint on Energy Concentration in the Occupied Frequency Bandwidth.
Sergey B. MakarovMingxin LiuAnna S. OvsyannikovaSergey V. ZavjalovIlya I. LavrenyukWei XueJunwei QiPublished in: IEEE Access (2020)
Keyphrases
- bandpass
- high energy
- spectrum analysis
- fundamental frequency
- frequency spectrum
- frequency modulation
- shape model
- signal processing
- reflectance map
- shape descriptors
- frequency ranges
- short time fourier transform
- instantaneous frequency
- shape constraints
- sampling rate
- frequency hopping
- frequency domain
- band limited
- smoothness constraint
- low pass
- shape features
- shape analysis
- energy consumption
- spectral analysis
- linear constraints
- shape representation
- shape matching
- shape prior
- weak signal
- phase locked loop