Phase shifting a signal

Hi all,Please i am working on a signal that takes the form of a quadratic function say, for example f(x) = 3x^2 +5x +1. i need to generate the same signal but with phase shift (i want to introduce phase shift to the function f(x)). Can some please help me out?

Correspondence Address:

Awe, Olusegun Peter

Electronic & Electrical Engineering Dept.

Obafemi Awolowo University,

Ile-Ife, Nigeria.

> Alternative e-mail: a...@oauife.edu.ng Start a New Thread

You can shift coordinates as this,
X=x-t,
where t can be regard as phase shift as you metioned.

--- On Tue, 6/16/09, awe peter wrote:
From: awe peter
Subject: [matlab] Phase shifting a signal
To: m...
Date: Tuesday, June 16, 2009, 4:45 AM

Hi all,
Please i am working on a signal that takes the form of a quadratic function say, for example f(x) = 3x^2 +5x +1. i need to generate the same signal but with phase shift (i want to introduce phase shift to the function f(x)). Can some please help me out?
Correspondence Address:
Awe, Olusegun Peter
Electronic & Electrical Engineering Dept.
Obafemi Awolowo University,
Ile-Ife, Nigeria.
> Alternative e-mail: aweop@oauife. edu.ng Start a New Thread