Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2006-04-25
2006-04-25
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C073S602000
Reexamination Certificate
active
07035744
ABSTRACT:
A method and system for measuring the energy of a signal in which samples of the signal are generated, analytical signals are produced from said samples of the signal, a convolution of an instantaneous autocorrelation function is computed from said analytical signals, and from a CB kernel derived from a Gaussian kernel and having compact support properties, and a time-frequency distribution of the energy of the signal from is determined from said instantaneous autocorrelation function.
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Belouchrani A et al: “On the Use of a New Compact Support Kernel in Time Frequency Analysis, ”, Proceedings of the 11th IEEE Signal Processong Workshop in Statistical Signal Processing, (Cat. No. 01TH8563), Proceedings PF SSP2001. 11th IEEE Workshop on Statistical Signal Processing, Singapore, Aug. 6-8, 2001, pp. 333-336, XP002225291, 2001, Piscatawat, NJ, USA, IEEE, USA—ISBN: 0-7803-7011-2.
Jinhai Cai et al: “Robust Pitch Detection of Speech Signals Using Steerable Filters”, Acoustics, Speech and Signal Processing, 1997, ICASSP-97, 1997 IEEE International Conference on Munich, Germany Apr. 21-24, 1997, Los Alamitos, CA, USA, IEEE Comput. Soc, US, Apr. 21, 1997, pp. 1427-1430, XP010226072, ISBN: 0-8186-7919-0.
Belouchrani Adei
Cheriet Mohamed
Charioui Mohamed
Hoff Marc S.
Quarles & Brady LLP
Socovar, s.e.c.
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