Looking for data about SNR estimation

[mr_byte31]

elslamo alikom every body
i am working in Wimax it is my graduation project
i need some data about SNR estimation i searched the net but i didn't find any useful data
i found some links on IEEE site but i didn't have any account on this site
if any body can help me to have some papers or data???

 

[brmadhukar]

Re: SNR estimation

You need to use use your channel as your signal power and the y=Hx+noise to estimate noise variance.

BRM

 

[mr_byte31]

SNR estimation

look
i think that is incorrect coz when i estimate the channel it will not be the exact channel coz of noise
did u understand me ???