Author(s): D. K. Fryer; G. Gilbert; M. J. Wilkie

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Abstract: An instrument is described which produces random signals with a variable, controlled spectral distribution. The noise is generated digitally in a shift register. The spectrum shaping is digital, but supplemented by an analogue filter of simple form. The instrument is used to reproduce random sea waves for model tests.

DOI: https://doi.org/10.1080/00221687309499773

Year: 1973