That is real baseband OFDM signal. I remember reading about this in one of
the thesis by Brian Scott Krongold. I am sure you can find references if you
look that up. The thesis is availble online.
On 4/14/06, vcteo wrote:
> Hi, i've forgotten where i read about this but i know for OFDM, if i
> want the output of my IFFT to be real, i can only use half of the
> subcarriers with the other half the complex conjugate mirror of the 1st
> half. It apparantly got to do with the properties of Fourier transform
> or something like that.
> I'm currently writing my report on OFDM. Can someone direct me to
> references or literature with statements above so that i can add to my