Talk:Pulse shaping

Worry
"The filters' amplitude responses are thus pointwise square roots of the system filters." Can you give a citation for or explanation of this claim? I don't believe it at first reading. Wouldn't the receiver prefer to undo (decode) the pulse shaping rather than do it over again? 89.217.21.82 (talk) 08:50, 19 March 2014 (UTC)

Typically pulse shaping occurs after line coding and modulation.?!?!?!??!?!? BEFORE BEFORE BEFORE MODULATION. — Preceding unsigned comment added by 186.128.0.47 (talk) 15:26, 6 March 2015 (UTC)