File:Chirp noise.jpg

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Chirp_noise.jpg ‎(553 × 415 pixels, file size: 46 KB, MIME type: image/jpeg)

Summary

English: Noisy chirp (f0=10 Hz, Df = 16 Hz, T = 1 s) and two echoes (delay: 3 seconds and 5 seconds, amplitudes 0.5 and 0.3) amid Gaussian white noise (sigma = 0.5)
Français : Signal chirpé (T=1s, f0=10 Hz, Df=16Hz) avec deux échos (Dt=3s et 5s, amplitude 0.3 et 0.5) + bruit blanc gaussien (sigma=0.5)
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Date/TimeThumbnailDimensionsUserComment
current01:04, 29 November 2006Thumbnail for version as of 01:04, 29 November 2006553 × 415 (46 KB)FlambeNoisy chirp (f0=10 Hz, Df = 16 Hz, T = 1 s) and two echoes (delay: 3 seconds and 5 seconds, amplitudes 0.5 and 0.3) amid gaussian white noise (sigma = 0.5)
00:36, 29 November 2006Thumbnail for version as of 00:36, 29 November 2006553 × 415 (46 KB)FlambeSignal chirpé (T=1s, f0=10 Hz, Df=16Hz) avec deux échos (Dt=3s et 5s, amplitude 0.3 et 0.5) + bruit blanc gaussien (sigma=0.5)
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