Use APKPure App
Get NTSC S/N Ratio old version APK for Android
Cette invite l'utilisateur à saisir des valeurs pour des largeurs de bande en MHz et dB pour trouver S / N ..
For a standard NTSC satellite signal enter baseband video bandwidth (BBV BW) in MHz, the the RF bandwidth (RF BW) of the signal transmitted over the satellite link in MHz, the receiving earth station C/N ratio in dB, the de-emphasis value P and the subjective improvement factor. Carson's rule is used to find the peak frequency and the baseband S/N ratio appears after the "Calculate" button is pushed.
As an example, input BBV BW, = 4.2, RF BW = 30, C/N = 15, P= 9 & Q= 8 and your output S/N should equal 50.54
Quoi de neuf dans la dernière version 1.0
Last updated on Dec 18, 2014
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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NTSC S/N Ratio
1.0 by Randle C. Sink
Dec 18, 2014
$0.99