MMWCAS-RF-EVM: Reason behind inability of phase coding

Hi,

The information you presented is correct.

On the mentioned devices it is possible to apply a phase shift to the chirp using the hardware phase shifter. Is this the functionality you are intersted in?

In your previous thread the term "within" was confusing.

Thank you

Cesar

Hi Cesar,

thanks for answering so quickly and sorry for the confusion.

You say ONE phase shift , i want to implement for example TWO phase SHIFTS to the chirp.

edit: I want to apply binary phase shift keying to a chirp.

Is this possible?

Thank you!

I already know that this is possible. It is possible to apply a phase shift with 0deg or 180deg from chirp to chirp.

Now imagine my chirp is 100 microseconds long. Can I apply the following:

from 0 to 25us : phase shift of 180deg

from 25us to 50us  phase shift of 0deg

from 50us to 75us  phase shift of 180deg

from 75us to 100us  phase shift of 0deg

That's what I meant with WITHIN a chirp. Is this possible? And If not please tell me why it is not possible.

Thanks Cesar ! :)