4 ms·
This seems really sketchy to me - they use terminology nobody else uses so it's totally unclear how they would share the 900MHz spectrum, which is very polluted
by zwieback 12y ago
This seems really sketchy to me - they use terminology nobody else uses so it's totally unclear how they would share the 900MHz spectrum, which is very polluted.
- andyidsinga 12y agoit shouldnt be that unclear how to share the 900mhz spectrum. fcc part 15 reg indicate how to do this ( freq hoppong etc ). companies like northwest emc help device makers verify compliance and generate correct reports.
- zwieback 12y ago+1 for NW EMC, I enjoyed working with them. What I meant was there's no detail on the modulation they are planning to use and no mention of frequency hopping. I wonder what they mean by "Ultra Narrow Band", at those bit rates it seems you would need hardly any bandwidth at all anyway.
- andyidsinga 12y agoah, got it. yes, what they'll actually do is another matter entirely. :)