SIR vs. Ec/No This topic has 0 replies, 1 voice, and was last updated 14 years, 10 months ago by Pawel. Viewing 1 post (of 1 total) Author Posts 18th January 2010 at 15:44 #60785 PawelGuest Dear all, could you tell me what is the difference between SIR and Ec/No parameters in 3G? BR, Pawel Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.