On Nov 20, 4:46 pm, "kungcoccos" <c...@hallqvist.biz> wrote:
> Hello!
>
> Im looking for a simple matlab code that illustrates an interpolation
> using polyphase implementation. I need this to understand the purpose with
> the polyphase structure. Maybe anyone knows some sources also?
>
> Thanks in advance
PS: You might also want to check the Mathworks web site for user
contributed routines, and Chris Bore's excellent on-line DSP tutorials
almost certainly have a module on polyphase interpolation (I haven't
looked). Google for them.
--
% Randy Yates % "Though you ride on the wheels of tomorrow,
%% Fuquay-Varina, NC % you still wander the fields of your
%%% 919-577-9882 % sorrow."
%%%% <yates@ieee.org> % '21st Century Man', *Time*, ELO
http://www.digitalsignallabs.com
Reply by Randy Yates●November 20, 20072007-11-20
"kungcoccos" <carl@hallqvist.biz> writes:
> Hello!
>
> Im looking for a simple matlab code that illustrates an interpolation
> using polyphase implementation. I need this to understand the purpose with
> the polyphase structure. Maybe anyone knows some sources also?
>
> Thanks in advance
Here is a homework assignment I had in my DSP class at NCSU in which one
of the problems was to write a polyphase interpolation filter in
Matlab.
http://www.digitalsignallabs.com/ece713/hw/hw7/response/hw.pdfhttp://www.digitalsignallabs.com/ece713/hw/hw7/response/hw.zip
The pdf file is the report. The zip file has the pdf file in it as
well as the Matlab code and other components that went into the report.
You may copy and use freely.
--Randy
--
% Randy Yates % "Remember the good old 1980's, when
%% Fuquay-Varina, NC % things were so uncomplicated?"
%%% 919-577-9882 % 'Ticket To The Moon'
%%%% <yates@ieee.org> % *Time*, Electric Light Orchestra
http://www.digitalsignallabs.com
Reply by kungcoccos●November 20, 20072007-11-20
Hello!
Im looking for a simple matlab code that illustrates an interpolation
using polyphase implementation. I need this to understand the purpose with
the polyphase structure. Maybe anyone knows some sources also?
Thanks in advance