Signal-processing scheme

A signal processing scheme to enhance the signal to noise ratio,... 

Z. Y. Zhang, K. T. V. Grattan, and A. W. Palmer, A novel signal processing scheme for a fluorescence based fibre-optic temperature sensor, Rev. Sci. Instrum. 62(7), 1735-1742(1991). 

Every spectrometrlc system consists of four of the components shown in Figure 1 (a) a source of atoms (b) a spectrometer to isolate the radiation whose intensity and frequency contains information about the analyte (c) a photodetector to convert photons to electric current and (d) a signal processing scheme to... 

Most all-optical signal processing schemes are based on nonlinear optical phenomena. These rely on the observation that the refractive indices of materials are intensity dependent as shown in equation 1... 

Nestleroth et al. [15], Segal et al. [16] considered some established novel signal processing schemes to assist in adhesive bond inspection. Sinclair et al. [17] and Filimonov [18] employed acoustic resonance methods for dynamic elastic modulus measurements in adhesively bonded structures. Yost and Cantrell [19], Achenbach and Parikh [20] and Nagy et al. [21] considered a nonlinear response of bonded structures to estimate material characteristics. In Achenbach and Parikh [20], failure was preceded by nonlinear behavior of thin boundary layers at the interfaces. Billson and Hutchins [22] considered lasers and EMATS in bond investigations. It was shown that this non-contact technique was reasonable when compared to that obtained by conventional piezoelectric transducers. Ince et al. [23] also characterized bonds with laser-generated ultrasound and through-transmission measurements. 

Das, T. K., Maitra, S. (2004). Cryptanalysis of correlation based watermarking schemes using single watermarked copy. IEEE Signal Processing Letters, 11, 446-449. 

The work has shown the diversity of fluorescence-based thermometry schemes, materials, signal processing arrangements, and applications. In addition, a close agreement with theoretical predictions on material performance gives confidence to the assessment of new materials for such uses. Probe sizes are potentially smaller and more convenient due to optical source and detector developments. Thus the future for fluorescence thermometry is bright, with the expectation of a range of new ideas in the field in the future. 

ESR) signals characteristic of the naphthyridine radical-anion 491 suggest a SET process (Scheme 148). 

Almeida and Silva, 1984b] Almeida, L. and Silva, F. (1984b). Variable-frequency synthesis An improved harmonic coding scheme. In Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing., San Diego, CA. 

Niedzwiecki and Cisowski, 1996] Niedzwiecki, M. and Cisowski, K. (1996). Adaptive scheme for elimination of broadband noise and impulsive disturbances from AR and ARMA signals. IEEE Trans, on Signal Processing, pages 528-537. 

F. Caccavale, M. Iamarino, F. Pieni, and V. Tufano. An adaptive controller-observer scheme for temperature control of non-chain reactions in batch reactors. International Journal of Adaptive Control and Signal Processing, 22 627-651, 2008. 

The temperature-dependent ESR signal pattern change is due to rotations of the (H3C)3SiH2C substituents on the opposite side of the NC3 molecular plane within the ESR time scale of 10 6 to 10 8 second Because each side of the NC3 plane offers room for only two of the bulky ( C Si groups, a cog wheel -like coupled dynamic process (Scheme 3) results and the CH2 hydrogens become equivalent on the ESR time scale15,46. 

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