Enhancement of signal-to-noise ratio in hypersonic measurements by time averaging

B. R. Tittmann; H. E. Bömmel

doi:10.1063/1.1720569

Enhancement of signal-to-noise ratio in hypersonic measurements by time averaging

B. R. Tittmann, H. E. Bömmel

Engineering Science and Mechanics

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6 Scopus citations

Abstract

We describe the application of the well-known technique of signal averaging for the enhancement of signal-to-noise ratio to the field of ultra- and hypersonic waves. The technique often referred to as autocorrelation is useful in at least two ways: (1) as an aid in extending the range of measurements toward higher frequencies, (2) as a help in improving the precision and accuracy in attenuation data.

Original language	English (US)
Pages (from-to)	1491-1496
Number of pages	6
Journal	Review of Scientific Instruments
Volume	38
Issue number	10
DOIs	https://doi.org/10.1063/1.1720569
State	Published - 1967

All Science Journal Classification (ASJC) codes

Instrumentation

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10.1063/1.1720569

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title = "Enhancement of signal-to-noise ratio in hypersonic measurements by time averaging",

abstract = "We describe the application of the well-known technique of signal averaging for the enhancement of signal-to-noise ratio to the field of ultra- and hypersonic waves. The technique often referred to as autocorrelation is useful in at least two ways: (1) as an aid in extending the range of measurements toward higher frequencies, (2) as a help in improving the precision and accuracy in attenuation data.",

author = "Tittmann, {B. R.} and B{\"o}mmel, {H. E.}",

year = "1967",

doi = "10.1063/1.1720569",

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pages = "1491--1496",

journal = "Review of Scientific Instruments",

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publisher = "American Institute of Physics",

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PY - 1967

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N2 - We describe the application of the well-known technique of signal averaging for the enhancement of signal-to-noise ratio to the field of ultra- and hypersonic waves. The technique often referred to as autocorrelation is useful in at least two ways: (1) as an aid in extending the range of measurements toward higher frequencies, (2) as a help in improving the precision and accuracy in attenuation data.

AB - We describe the application of the well-known technique of signal averaging for the enhancement of signal-to-noise ratio to the field of ultra- and hypersonic waves. The technique often referred to as autocorrelation is useful in at least two ways: (1) as an aid in extending the range of measurements toward higher frequencies, (2) as a help in improving the precision and accuracy in attenuation data.

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JO - Review of Scientific Instruments

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ER -

Enhancement of signal-to-noise ratio in hypersonic measurements by time averaging

Abstract

All Science Journal Classification (ASJC) codes

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