Normalized Autocorrelation of two signals

[baby_1]

Homework Statement

I obtain Autocorrelation function of two signal:

as

Homework Equations

[/B]

The Attempt at a Solution

[/B]
I want to know what is Normalized Autocorrelation of above equation?

Thanks

 

[berkeman]

Homework Statement

I obtain Autocorrelation function of two signal:

as

Homework Equations

[/B]

The Attempt at a Solution

[/B]
I want to know what is Normalized Autocorrelation of above equation?

Thanks

What have you tried so far?

 

[baby_1]

Thanks for your response
I don't know I did right or it should be something else

or

or
...?

 

[berkeman]

Thanks for your response
I don't know I did right or it should be something else

or

or
...?

Sorry if this is a dumb question, but how can you form an autocorrelation between different functions? Can you show your detailed work?

 

[NascentOxygen]

Probably a signal comprised of 2 sinusoidal components.

 

[baby_1]

Thanks for your response
I used https://en.wikipedia.org/wiki/Autocorrelation on a period of (2pi)
I found out my answer. when we want to normalized our autocorrelation function we should pay attention to Rx(at t=0)=1 to scale the function.