[mathcad] Re: DSP method

Author: Ted Diehl Posted: Wed, 11 Jan 2006 14:05:36 -0500

Can you send me the two signals (ascii) files?
Email them to "tkdiehl"
I would like to try a few things.

thanks

Ted Diehl

Mark Smith
"mark.smith"
co.uk> To
Sent by: Mathcad Discussion List
bounce-mathcad-51 "mathcad"
"2060" cc
cience.co.uk
Subject
[mathcad] DSP method
01/11/2006 12:26
PM

Please respond to
"mathcad"
ptscience.com

I have 2 digitised signals (A2D sampled) which are very similar in shape
but differ by a fixed time difference, can anyone suggest methods which
will allow me to calculate what the time difference is?
I have the feeling that if i can somehow use all the data I should get a
much more accurate value than say just comparing a zero crossing of the 2
traces which I think will be far more susceptable to noise in the signal.

Thanks in advance
mark

This communication is for use by the intended recipient and contains
information that may be Privileged, confidential or copyrighted under
applicable law. If you are not the intended recipient, you are hereby
formally notified that any use, copying or distribution of this e-mail,
in whole or in part, is strictly prohibited. Please notify the sender by
return e-mail and delete this e-mail from your system. Unless explicitly
and conspicuously designated as "E-Contract Intended", this e-mail does
not constitute a contract offer, a contract amendment, or an acceptance
of a contract offer. This e-mail does not constitute a consent to the
use of sender's contact information for direct marketing purposes or for
transfers of data to third parties.

Francais Deutsch Italiano Espanol Portugues Japanese Chinese Korean

http://www.DuPont.com/corp/email_disclaimer.html

[View Complete Thread]

Previous by date: [mathcad] Re: DSP method, David Burton
Next by date: [mathcad] RE: Mathcad 13 and C_Dilla, Slezak, Lloyd
Previous thread: [mathcad] DSP method, Mark Smith
Next thread: [mathcad] RE: Mathcad 13 and C_Dilla, Oakley, Philip SELEX UK

Ready to buy?

For more pricing information:
Visit our webstore, call us on +1 800 724 8380 or email us at info@adeptscience.com

Featured Downloads

Mathcad 14 demo

Mathcad 14 Brochure

Mathcad or Excel?

Mathcad Customer Story: Man B&W Diesel

Mathcad Customer Story: Stork Fokker Aerospace

Mathcad White Paper - Moving beyond the limitations of spreadsheets

Product Reviews

"Our work ranges from complex medical imaging research to large-scale mapping and diagrams and we need a tool that is able to handle anything we investigate. With Mathcad, we are able to manipulate and analyse our data quickly while at the same time documenting our work, for sharing and publication. We also use it for pilot studies conducted in support of research grant applications. It is an end-to-end tool for research and development."
Dr. Kenneth Castleman, President of Advanced Digital Imaging Research (ADIR), Houston, Texas

"Mathcad is an integral product for my work... With Mathcad, itís easy to disseminate design calculations because the documents look like real math. Thereís very little I canít do in Mathcad. The main benefits come from the format, which resemble a typed set of calculations. These programs are easier to develop by engineers and easier for others to follow and review since the logic is expressed in a familiar manner. The format is what places Mathcad head and shoulders above other programs of a similar function."
Andre Pavlov, Structural Engineer, Florida Department of Transportation