[pstricks] RE: si-function

Goebel, Juergen, OPE26 juergen.goebel at eads.com
Thu Dec 15 15:44:30 CET 2005


> Christoph Bersch wrote:

> Well, I just know si(x) and sinc(x) both as sin(x)/x, 

Me, too.

> but I don't know the OFDM method. Is the integral needed there?

No, at least not as I think the OP wants to use it.

The integral over si(x) is often known as SI(x). And to add
just a remark: sinc(x) is often normalized as sin (x\pi) / (x\pi)!

Jürgen




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