3 ms·
IIRC the wireless modulations got more attention because of the spectrum scarcity and so are very efficient coming close to the Shannon limit. I don't know if
by foobarian 8y ago
IIRC the wireless modulations got more attention because of the spectrum scarcity and so are very efficient coming close to the Shannon limit. I don't know if the same is true for wired; at least Ethernet uses a pretty dumb modulation and started out focusing on other useful features such as simple hardware, listen before talk, etc.
- ucaetano 8y agoYou don't really care that much about modulation when you have gigahertz of spectrum to work with, and the cost to add another wire (or fiber) is marginal.
- deleted 8y ago[deleted]