sgr
Newbie level 4
alpha stable matlab
Dear all,
Hi,
simulation of gaussian noise in Matlab (as we do in general) is not difficult.
but in many application we face the non-gaussian noise such as ADSL or Underwater channels. in these cases we can use alpha-stable distribution to simulate impulsive noise. alpha-stable distribution is very usefull in many applications.( below, I refer a paper which explains its properties & parameters)
I want to simulate alpha-stable distribution in Matlab, but the problem is that its PDF (density) does not have a closed form like other distributions.
Can anyone please tell me whether Matlab codes are available for estimating
the alpha-stable parameters and generating the corresponding alpha-stable pdf
for a specific dataset?
Thanks in advance for your help. Waiting for your reply.
Alpha-stable modeling of noise and robust time-delay estimation in the presence of impulsive noise
Georgiou, P.G.; Tsakalides, P.; Kyriakakis, C.;
Multimedia, IEEE Transactions on
Volume 1, Issue 3, Sept. 1999 Page(s):291 - 301
Digital Object Identifier 10.1109/6046.784467
link:
Dear all,
Hi,
simulation of gaussian noise in Matlab (as we do in general) is not difficult.
but in many application we face the non-gaussian noise such as ADSL or Underwater channels. in these cases we can use alpha-stable distribution to simulate impulsive noise. alpha-stable distribution is very usefull in many applications.( below, I refer a paper which explains its properties & parameters)
I want to simulate alpha-stable distribution in Matlab, but the problem is that its PDF (density) does not have a closed form like other distributions.
Can anyone please tell me whether Matlab codes are available for estimating
the alpha-stable parameters and generating the corresponding alpha-stable pdf
for a specific dataset?
Thanks in advance for your help. Waiting for your reply.
Alpha-stable modeling of noise and robust time-delay estimation in the presence of impulsive noise
Georgiou, P.G.; Tsakalides, P.; Kyriakakis, C.;
Multimedia, IEEE Transactions on
Volume 1, Issue 3, Sept. 1999 Page(s):291 - 301
Digital Object Identifier 10.1109/6046.784467
link: