How to find relationship between probability of false alarm and probability of miss detection?
Is there direct relationship to simulate them or theoritcaly relate them?
Muhammad Furqan
It is the possibility of incorrectly recognizing the principal signal while the primary user is silent in the scanned frequency range. More information may be found in Hybrid Cooperative Energy Detection Techniques in Cognitive Radio Networks.
The FAR is the number of false alarms per second at a specific voltage threshold level. Pfa = FAR (2R)/c is then used to compute the likelihood of a false alarm as a function of range.
The detection probability (p) calculated from survey data was used to compute the proportion of rails discovered over a certain number of counts using the formula (1 – [1 – p]ns) 100%.
Due to noise and channel fading, there is a chance that the secondary user will miss the presence of the primary user.
No pd=1-Pm where pm is missed detection .not probability of false alarm. However, when we plot the detection probability we plot it against the probability of false alarm or no of sample frequences.
You can see the following links:
1. https://arxiv.org/ftp/arxiv/papers/1407/1407.4173.pdf
2. Technical Report Application of the Nonuniform Filterbank for Spectrum Sensin...
Hello Muhammad Furqan ,
I have some tutorials on my RG page that should address your question: Method How to Test a Test
andMethod How to Test a Test, Part 2
. There is also a Part 3, but this is on forced binary choice:Method How to Test a Test, Part 3
.Regards,
Tom Cuff
Thank you so much Thomas Cuff .
Thank you so much Saad Zahraw Sekhi
Thank you so much Qamar Ul Islam
Dear Muhammad:
I think, you can benefit from this valuable article about your topic:
"Introduction to Detection Theory", Which contains all the details.
I hope it will be helpful...
With my best regards...
Please look at finding the precision, recall and F1 score to find the relationship.
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