Forums

matlab code?

Started by tomme1982 August 16, 2008
I need help with implementing a beamformer in matlab. I have a received
field on an array.

From what I understand I should do a fft and then multiply with a
exponential function that represents the phase shift.

I´m having trouble with the code-writing in matlab, does anyone have a
some easy beamforming example code in matlab?

My goal is to make a BTR (bearing-time-recorder)

Help would be very appreciated.

Best regards Tomas  


On 16 Aug, 16:17, "tomme1982" <tomme1...@gmail.com> wrote:
> I need help with implementing a beamformer in matlab. I have a received > field on an array. > > From what I understand I should do a fft and then multiply with a > exponential function that represents the phase shift.
That's one way of doing it.
> I&#2013266100;m having trouble with the code-writing in matlab,
Read the 'Getting started with MATLAB' guide, it's available online from www.mathworks.com.
> does anyone have a > some easy beamforming example code in matlab?
Yes.
> My goal is to make a BTR (bearing-time-recorder)
Nice for you.
> Help would be very appreciated.
Then you should post an example of what you have attempted, an explanation why it doesn't work and an explicit question you want help to answer. Rune