| slovo | definícia |
snr
(encz) | SNR,Signal to Noise Ratio [zkr.] |
snr
(foldoc) | signal-to-noise ratio
SNR
S/N ratio
1. (SNR, "s/n ratio", "s:n ratio") "Signal"
refers to useful information conveyed by some communications
medium, and "noise" to anything else on that medium. The
ratio of these is usually expressed logarithmically, in
decibels.
2. The term is often applied to Usenet
newsgroups though figures are never given. Here it is quite
common to have more noise (inappropriate postings which
contribute nothing) than signal (relevant, useful or
interesting postings). The signal gets lost in the noise
when it becomes too much effort to try to find interesting
articles among all the crud. Posting "noise" is probably the
worst breach of netiquette and is a waste of bandwidth.
[Jargon File]
(1996-01-29)
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snr
(vera) | SNR
Serial NumbeR (IMEI, GSM, mobile-systems)
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snr
(vera) | SNR
Signal-to-Noise Ratio
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| | podobné slovo | definícia |
snr bandwidth product
(foldoc) | SNR bandwidth product
The integral of the SNR over frequency.
The SNR bandwidth product is an important limit in the
capacity of a communication channel.
(2003-07-20)
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osnr
(vera) | OSNR
Optical Signal-to-Noise Relation (FO)
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psnr
(vera) | PSNR
Peak Signal to Noise Ratio
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snrm
(vera) | SNRM
Set Normal Response Mode (SDLC, HDLC, ADDCP, LAPB)
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snrme
(vera) | SNRME
Set Normal Response Mode Extension (SNRME)
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