noise measurement


Also found in: Wikipedia.

noise measurement

[′nȯiz ‚mezh·ər·mənt]
(acoustics)
The process of quantitatively determining one or more properties of acoustic noise.
(electronics)
Any of a wide range of measurements of random and nonrandom electrical noise, but usually noise-power measurement.
References in periodicals archive ?
Professional noise measurement is recommended to determine if a noise is likely to be harmful.
While these calculations are not usable for ICAO compliant certification like the 1/3rd octave noise measurement data is, they help testers ascertain their data is valid before ending the test.
One of the reasons is that the noise measurement is technically difficult when compared to the conventional conductance measurement.
k] state vectors, using field noise measurement data.
An increasing number of UK ports, including Felixstowe, Port of Tyne and Peterhead, are said to be benefiting from high performance environmental and occupational health noise measurement instrumentation from SVANTEK UK.
New noise measurement facilities at Millbrook are designed to help develop automotive technologies, including electric and hybrid vehicles.
Confirming this idea, we decided to perform mapping of resonant frequencies of upper geological layers in the vicinity of a mining pit using seismic noise measurement.
SSB phase noise, amplitude noise, AM noise measurement, additive or residual noise characterization, and baseband noise measurements up to 6 GHz can easily be made for sources such as crystal oscillators, PLL synthesizers, clocks, phase-locked VCOs, and DROs.
In April, MIRDC furthered, the lab is scheduled to receive SWCC's certification for its noise measurement and safety and functionality testing in line with requirements of IEC 61400-11, BWEA and AWEA 9.
The residual noise measurement front end incorporates the hardware to automatically measure noise on two-port devices, either at RF or microwave frequencies.
A new line of Endevco acoustic sensors and instrumentation is designed expressly for use in critical sound and noise measurement applications, such as cabin noise, vibroacoustic testing, and wind tunnel testing.