共 50 条
- [21] SPECTRAL PROPERTIES OF SIGNAL AVERAGING AND A NOVEL TECHNIQUE FOR IMPROVING THE SIGNAL-TO-NOISE RATIO JOURNAL OF BIOMEDICAL ENGINEERING, 1989, 11 (01): : 72 - 78
- [23] WEIGHTED AVERAGING OF A SET OF NOISY IMAGES FOR MAXIMUM SIGNAL-TO-NOISE RATIO IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1990, 38 (05): : 890 - 895
- [24] IMPROVEMENT OF SIGNAL-TO-NOISE RATIO IN RECORDING OF SUMMATED VISUAL EVOKED POTENTIALS WITH SPECIAL REFERENCE TO ALPHA-RHYTHM AS NOISE EEG-EMG-ZEITSCHRIFT FUR ELEKTROENZEPHALOGRAPHIE ELEKTROMYOGRAPHIE UND VERWANDTE GEBIETE, 1974, 5 (01): : 53 - 58
- [28] ACCURATE FREQUENCY ESTIMATION AT LOW SIGNAL-TO-NOISE RATIO IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1984, 32 (03): : 540 - 547
- [29] SIGNAL-TO-NOISE RATIO AT OUTPUT OF A FREQUENCY DOUBLER OR QUADRUPLER TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1970, (12): : 9 - &
- [30] Sinusoidal frequency estimation at low signal-to-noise ratio Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an, 1993, 16 (06): : 733 - 747