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