Comparison of four FFT-based frequency acquisition techniques for Costas loop BPSK signal demodulation.
Biren ShahJack K. HolmesSami HinediPublished in: IEEE Trans. Commun. (1995)
Keyphrases
- frequency domain
- low frequency
- band pass filters
- signal processing
- short time fourier transform
- communication systems
- fourier transform
- spectrum analysis
- high frequency
- fast fourier transform
- power spectra
- frequency spectrum
- bandpass
- frequency response
- signal acquisition
- weak signal
- impulse response
- feature extraction
- fourier coefficients
- spatial domain
- non stationary
- frequency hopping
- denoising