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Re: How to represent Discrete Signals Symbolically Using Mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg66517] Re: How to represent Discrete Signals Symbolically Using Mathematica
• From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
• Date: Wed, 17 May 2006 03:30:53 -0400 (EDT)
• Organization: The Open University, Milton Keynes, UK
• References: <e4bj3j$1bg$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Satish Prabu wrote:
> Hi all,
>            I need to represent discrete signals symbolically and take
> Fourier Transform. How should I do with Mathematica?

Have a look at *FourierTransform* and related functions: 
"FourierTransform[expr, t, omega] gives the symbolic Fourier transform 
of expr" [1].

HTH,
Jean-Marc

[1] http://documents.wolfram.com/mathematica/functions/FourierTransform