QAM16 symbol rate bandwidth amplitude relation

Status
Not open for further replies.
Y

yefj

Advanced Member level 4
Joined
Sep 12, 2019
Messages
1,212
Helped
1
Reputation
2
Reaction score
3
Trophy points
38
Activity points
7,270
Hello,I have a QAM16 modulation What is the relation between the simbol rate and the bandwidth and amplitude in the frequency domain?
I tried to read the following link ,i could not fimd direct formula

Quadrature amplitude modulation - Wikipedia

en.wikipedia.org
 

Sort by date Sort by votes
For baseband: symbol rate (Rs) = Bandwidth, achieved by applying pulse shaping at Nyquist. Irrespective of QAM rank.
In the air, bandwidth becomes double Rs as signal spectrum becomes two sided.
Amplitude : unrelated to symbol rate, depends on your implementation.
 

Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…