Help in basic OFDM simulink

[erica]

Hello evryone
I'm new here to this forum

Can anyone help me in the basic ofdm transmission and reception in simulink

First, I must implement the basic ofdm system without using an AWGN channel but for some reason the BER doesn't equal zero.

Maybe the problem is with the modulator or demodulator.

Any help will be really appreciated

The system is in this file too

www.uploading.com/files/5HWN6H8O/ofdm2.mdl.html

Thanks a lot in advance

[patrice]

Hi Erica.
Your link does not seem to work
Can you post ir again?

Cheers,

Patrice

[zoncolan]

Hi Erica, maybe you fix it, if don´t, your problem is the phase offset in the demodulator must be pi/4 like the transmisor.

[waqar]

Hello to Everone,

I m new on this forum. I need help regarding Matlab code. Plz. tell me that, how can i integrate the different module of Matlab code?

[bravo786]

I NEED TO IMPLEMET OFDM USING APSK WITH 24 CHENNEL . DEAR'S I M LEARNER AND NEW USER DONT KNOW HOW TO START DIS PROJECT. PLZ SOMEONE CAN HELP ABOUT DIS . I ILL BE THXFUL .

[bravo786]

I NEED TO IMPLEMET OFDM USING QPSK or BPSK or APSK WITH 24 CHENNEL . DEAR'S I M LEARNER AND NEW USER DONT KNOW HOW TO START DIS PROJECT. PLZ SOMEONE CAN HELP ABOUT DIS . I ILL BE THXFUL .