Transitional Gaussian Filters

[Jon]

I'm interested in an algorithm, or general approach, to the calculation
of pole locations for transitional Gaussian filters, e.g., Gaussian to
6db, Gaussian to 12 db, etc. I have references that have tables of
pole locations (Zverev, Williams), but no algorithms. Does anyone have
suggestions for good references?

 

[Reg Edwards]

I'm interested in an algorithm, or general approach, to the calculation
of pole locations for transitional Gaussian filters, e.g., Gaussian to
6db, Gaussian to 12 db, etc. I have references that have tables of
pole locations (Zverev, Williams), but no algorithms. Does anyone have
suggestions for good references?

=============================

Just interested - for practical reasons, why would you wish to know?

 

[Jon]

Reg,

Thanks for your interest. I'm interested in applying the algorithm to
the design of other transitional or "compromise" filters, e.g.,
Gaussian in the passband, Chebyschev in the stopband, etc. I don't
want to reinvent the wheel if I don't have to.

Regards,
Jon