luckyvictor
Member level 4
Why in general, QAM uses twice the bandwidth as PAM?? is it because of its dimension happens to be twice as PAM?
Also, does cos(2*pi*f*t) look the same as sin(2*pi*f*t) in the frequency spectrum? assuming f is the same in both. is f the bandwidth?
Also, does cos(2*pi*f*t) look the same as sin(2*pi*f*t) in the frequency spectrum? assuming f is the same in both. is f the bandwidth?