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Minor fixes to the Noise.c and Readme.md #35

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Minor fixes to the Noise.c and Readme.md #35

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69913a3
Update Noise.c
AlexT1983 Nov 3, 2024
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Update README.md
AlexT1983 Nov 3, 2024
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Update README.md
AlexT1983 Apr 1, 2025
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Merge branch 'master' into master
RBallardNTIA May 15, 2025
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2 changes: 1 addition & 1 deletion P372/Src/P372/Noise.c
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Expand Up @@ -224,7 +224,7 @@ int Noise(

noiseP->DlT = 1.282 * sigmaT;

noiseP->FamT = min(FamTu, FamTl); // Worst-case noise.
noiseP->FamT = max(FamTu, FamTl); // Worst-case noise. With the greater noise figure the greater noise power

return RTN_NOISEOK;
};
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7 changes: 4 additions & 3 deletions README.md
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Expand Up @@ -853,9 +853,10 @@ C:\>ITURNoise 1 14 1.0 40.0 165.0 0 "G:\User\Data\" 0

Argument 1 is an integer that indicates the month (1 to 12) of interest. In the example above the desired month is January.
Argument 2 is an integer that indicates the hour (1 to 24) UTC at the receive point. In most cases this will require the calculation of the time UTC from the longitude at that receive point. In the example above the receive point is 11 hours (165? E/(15?/hr) ahead of UTC so to determine the noise for the 12th local time hour the 1st hour UTC is chosen.
Argument 3 is a float that indicates the latitude (degrees). In the example above the latitude desired is 40? N.
Argument 4 is a float that indicates the longitude (degrees). In the example above the longitude desired is 165? E
Argument 5 is a float that indicates the man-made noise which can either be categorical (0-5) or value of man-made noise in dB (represented by a negative number). In the example above the value 1.0 indicates that the noise category residential. The category codes appear below.
Argument 3 is a float that indicates the frequency (MHz). In the example above the frequency is 1.0 MHz.
Argument 4 is a float that indicates the latitude (degrees). In the example above the latitude desired is 40? N.
Argument 5 is a float that indicates the longitude (degrees). In the example above the longitude desired is 165? E
Argument 6 is a float that indicates the man-made noise which can either be categorical (0-5) or value of man-made noise in dB (represented by a negative number). In the example above the value 1.0 indicates that the noise category residential. The category codes appear below.
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@jhazentia jhazentia Mar 28, 2025

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It looks like the argument numbers below need to be shifted. I think line number 869 should be referencing Argument 6. Line numbers 870 and 871 should be Argument 7 and Argument 8


code Noise Category
0.0 City
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