Talk:Communication Networks/Channels

odd M

 * However, we know that in M-ary transmission schemes, m must be a multiple of 2. Rounding up to the nearest multiple of 2, we find that m = 4.

Is that so? What about ternary signals? What about Fast_Ethernet which supposedly uses PAM-5? --DavidCary (talk) 00:25, 7 December 2007 (UTC)