white gaussian noise
1 view (last 30 days)
Show older comments
hello to u! i have a problem when i use awgn lets say i have this signal x=cos(2*pi*f*t) and then i do that x_noise=awgn(x,10,0) now 10 means the power of the noise in db and 0 is the power of the original signal? or its oposit? thanks!
0 Comments
Answers (1)
Yella
on 17 Jun 2011
y = awgn(x,snr,sigpower) is the same as the syntax above, except that sigpower is the power of x in dBW.
0 Comments
See Also
Categories
Find more on Propagation and Channel Models in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!