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Signal-to-noise ratio in stretch processing

Signal-to-noise ratio in stretch processing

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A comprehensive analysis of the signal-to-noise ratio (SNR) in stretch processing is presented. The key is to calculate the output noise power. Based on the spectral representation theory of stochastic process, a compact formula used to evaluate the noise power is derived and then the output SNR is obtained. Further discussions for different cases are carried out. The results provide a theoretical basis for the SNR analysis.

Inspec keywords: stochastic processes; signal representation; spectral analysis

Other keywords: stochastic process; signal-to-noise ratio; SNR analysis; spectral representation theory; output noise power; stretch processing

Subjects: Other topics in statistics; Signal processing and detection; Other topics in statistics; Signal processing theory

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      • W.J. Caputi . Stretch: a time-transformation technique. IEEE Trans. Aerosp. Electron. Syst. , 269 - 278
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