MATLAB Answers

ROC curve for Likelihood ratio

12 views (last 30 days)
Bashar Ali
Bashar Ali on 2 Feb 2013
Commented: gari mah on 8 Dec 2018
Hi
I want to plot the ROC curve at a specific SNR for the likelihood fusion rule which is a function of rayleigh fading channel gain and the probability of detection and probability of false alarm .
How I can do that ?:

  1 Comment

the cyclist
the cyclist on 2 Feb 2013
With the plot() command.
If you want a more detailed than that, maybe you could post significantly more detailed question, perhaps along with code for the parts you have already managed to do?

Sign in to comment.

Answers (2)

Shashank Prasanna
Shashank Prasanna on 2 Feb 2013
See if this helps:
If not provide some code of what you have tried, equations etc.

  1 Comment

gari mah
gari mah on 8 Dec 2018
Hi,
I am trying to implement Cooperative sensing for cognitive radio system, wherein I am taking double thresholds (high and low) for better detection. I want to know how can I incorporate a Fusion decion centre? I mean how to send one bit and 2 bit decisions and get final results based on their OR or AND operation.

Sign in to comment.


ahmed youssef
ahmed youssef on 29 Dec 2016
Edited: ahmed youssef on 29 Dec 2016
are you still need to know or problem was solved?

  0 Comments

Sign in to comment.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!