matlab-plotting

Hi
I need use matlab to plot the following signal

1. BASK singal with 100% depth
2. BPSK signal
3. BFSK signal
4. QPSK signal for the following data stream 00111011

assume appropriate values of the carrier frequency to demonstrate the difference
hsuyfAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Harisha M GEngineerCommented:
First you need to use the standard equations of Binary ASK, PSK, FSK and Qudarature PSK to find the required signal to be plotted. Then use STEM function to plot those signals.

STEM(discrete_signal)
0
hsuyfAuthor Commented:
Hi, could you please give me a example? It could be any simple equation. my purpose just want to plot those diagram.

thanks!!
0
Harisha M GEngineerCommented:
stem(modmap([0 0 1 1 1 0 1 1], 10, 50, 'ask'))
                           Signal             Fd  Fs  Type

See "help stem" and "help modmap" for more information
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Math / Science

From novice to tech pro — start learning today.