FIR filter in Matlab : fixed-point

Dmtry K. OP (Company: stc) #3923302
Rate this post
• ▲ useful
▼ not useful 
Hello to all!

I have created FIR filter in Matlab (FDATool), and i have simulated how 
the filter is working.

In the first time i have used floating-point, and i have taken right 
result in output signal. But in the next time i have used fixed-point, 
and it is the result of simulation .

What is it? Errors of quantization? And how i can fix it?
Attached files:
Reply Quote Edit Move Thread sperren Anmeldepflicht aktivieren Anpinnen Delete topic Thread mit anderem zusammenführen Report post
Watch this topic

Reply

Note: the original post is older than 6 months. Please don't ask any new questions in this thread, but start a new one.

Formatting
  • [c]C-Code[/c]
  • [code]code in other languages, ASCII drawings[/code]
  • [math]formula (LaTeX syntax)[/math]
  • [[Title]] – link to an article
  • Link to another post: right-click its post ID (#8078628), copy the address, paste it into the text

More about formatting

Post long source code as an attachment, not in the text.

Your name and e-mail address

Already registered? Log in

Not shown to anyone. We send you a link; your post appears once you confirm it there.

By submitting you create a free account and accept the terms of use.