In telecommunication, the term noise power has the following meanings:
- The measured total noise per bandwidth unit at the input or output of a device when the signal is not present.
- The power generated by a random electromagnetic process.
- Interfering and unwanted power in an electrical device or system.
- In the acceptance testing of radio transmitters, the mean power supplied to the antenna transmission line by a radio transmitter when loaded with noise having a Gaussian amplitude-vs.-frequency distribution.
This article incorporates public domain material from the General Services Administration document "Federal Standard 1037C" (in support of MIL-STD-188).
Famous quotes containing the words noise and/or power:
“You may say a cat uses good grammar. Well, a cat doesbut you let a cat get excited once; you let a cat get to pulling fur with another cat on a shed, nights, and youll hear grammar that will give you the lockjaw. Ignorant people think its the noise which fighting cats make that is so aggravating, but it aint so; its the sickening grammar they use.”
—Mark Twain [Samuel Langhorne Clemens] (18351910)
“Nature has given women so much power that the law has very wisely given them little.”
—Samuel Johnson (17091784)
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