indor-outdor signal co-chanel intrfernce This topic has 1 reply, 1 voice, and was last updated 16 years, 1 month ago by Pix. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 12th December 2008 at 02:29 #55023 kulafifuGuest why is it that at the edge where indoor signal (from GSM repeater) and outdoor signal (from BTS)meet there is some degradation of signal in terms of quality and signal level? 13th December 2008 at 09:52 #55024 PixGuest Perhaps due to too much time delay between the two signals, it creates a kind of echo ? I’d call that self interference 🙂 Check the signal delay in the repeater doc. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.