共 50 条
- [35] SIGNAL-TO-NOISE RATIO AT OUTPUT OF A FREQUENCY DOUBLER OR QUADRUPLER TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1970, (12): : 9 - &
- [36] Detection and parameter estimation for space-borne radar linear frequency modulated pulse signal in low signal-to-noise ratio JOURNAL OF APPLIED REMOTE SENSING, 2015, 9
- [40] A formant frequency estimation algorithm for speech signals with low signal-to-noise ratio 2007 50TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-3, 2007, : 81 - 84