Reply by julius May 21, 20072007-05-21
On May 21, 3:26 pm, awi <nmaed...@gmail.com> wrote:
> Hi friends > > I have doubt in mind. I always read about OFDM frame where in each > OFDM frame consist of 2 or 1000 or ...... OFDM symbols. Why OFDM > signal is transmitted in frame format ? Why OFDM does not transmitted > in each OFDM symbol ? > > Many thanks in advances. > > Regards, > Wiwi
The modulation and demodulation are usually implemented via the Fast Fourier Transform, which operates on finite chunks of data. So I guess it's natural. Julius
Reply by awi May 21, 20072007-05-21
Hi friends

I have doubt in mind. I always read about OFDM frame where in each
OFDM frame consist of 2 or 1000 or ...... OFDM symbols. Why OFDM
signal is transmitted in frame format ? Why  OFDM does not transmitted
in each OFDM symbol ?

Many thanks in advances.

Regards,
Wiwi