Noncoherent detection of preamble-signal-assisted differentially phase-encoded APSK signals.
Char-Dir ChungPublished in: IEEE Trans. Commun. (1998)
Keyphrases
- signal detection
- signal processing
- low signal to noise ratio
- weak signal
- gaussian white noise
- instantaneous frequency
- frequency modulation
- biomedical signals
- radio frequency
- input signals
- signal acquisition
- phased array
- noisy environments
- white noise
- original signal
- radar signal
- continuous wavelet transform
- acoustic signal
- autocorrelation function
- hilbert huang transform
- ecg signals
- signal analysis
- matched filter
- direct sequence spread spectrum
- phase locked
- detection algorithm
- detection method
- high frequency
- control signals
- object detection
- spectrum analysis
- power spectral density
- frequency spectrum
- slowly varying
- heart rate
- orthogonal frequency division multiplexing
- hilbert transform
- signal reconstruction