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Re: Help needed for inverse chirp z transform


From: Dmitri A. Sergatskov
Subject: Re: Help needed for inverse chirp z transform
Date: Wed, 30 Jun 2004 21:44:54 -0600
User-agent: Mozilla Thunderbird 0.7.1 (X11/20040626)

The book "Programs for Digital Signal Processing" by IEEE
http://www.amazon.com/exec/obidos/tg/detail/-/0471059625/qid=1088652908/sr=8-2/ref=sr_8_xs_ap_i2_xgl14/103-1247643-7867866?v=glance&s=books&n=507846#product-details
has it. Source code available at e.g.:

http://members.tripod.com/michaelgellis/dsp/pgm10.html

Code has essentially no comments in it (so one needs to get a book to 
understand it).
Also the terms of the usage of the code is not well defined...

Regards,
Dmitri.

Paul Kienzle wrote:
I don't have code for an inverse chirp z transform.  Anyone
know how to calculate it?

Thanks,

Paul Kienzle
address@hidden

On Jun 30, 2004, at 9:51 AM, Daniel Zhang wrote:

Dear Paul Kienzle,
       Do you have a function for the inverse chirp z transform(iczt)?
       How to implement it?
       Best Regards.
Daniel





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