Post by yuvalkesi on Aug 31, 2011 1:27:03 GMT -5
Hi,
First I wanted to say all tutororials are just great. Finally a comprehensive, easy to understand, tutors, with lots of examples and analogies to the real world. Bravo!
Now, for my question ;D
In modulation tutorial (mod1.pdf), page 11, QPSK section, Charan wrote the square pulse mathematics, which I didn't fully understand....
E=1=A^2*T/2 (Why does E equals 1? why divide by 2?)
A= square root (1/T) (where did this come from?)
ps(t) = square root (2/T) (where did this come from?)
Hope you can help me!
Thanks all!
Roy
First I wanted to say all tutororials are just great. Finally a comprehensive, easy to understand, tutors, with lots of examples and analogies to the real world. Bravo!
Now, for my question ;D
In modulation tutorial (mod1.pdf), page 11, QPSK section, Charan wrote the square pulse mathematics, which I didn't fully understand....
E=1=A^2*T/2 (Why does E equals 1? why divide by 2?)
A= square root (1/T) (where did this come from?)
ps(t) = square root (2/T) (where did this come from?)
Hope you can help me!
Thanks all!
Roy