Variable delay digital comb filter extraction of weak phase signals for SSVEP.
Chih-Tsung ChangPo-Lei LeeEn-Hung LinPublished in: Biomed. Signal Process. Control. (2017)
Keyphrases
- phase locked loop
- steady state visual evoked
- brain computer interface
- gaussian white noise
- weak signal
- signal processing
- automatic extraction
- eeg data
- bandpass
- information extraction
- brain activity
- impulse response
- frequency modulation
- learning phase
- low signal to noise ratio
- signal detection
- real and imaginary parts
- multipath
- face recognition