Hi sir.
Thank you for your post.
As being an manager has an Filter design expert with matlab, i am very interesting in your project.
We have gained enough experiences in designing Digital Filter and analyzing its characteristics for more 10 years.
For example, He has ever designed 6 order filter require high engineering knowledge(for example chebyshev type1, FLF, IFLF , transfer function and mosfet ) with matlab.
If you want, I would be happy to send your sample.
I can satisfy you with high quality result in time.
Let's discuss with your project and do together with your project.
Waiting for your kind reply.
Sincerely, thank you.