Antonio_Magma
Full Member level 2
I have just finished my OFDM simulation in Matlab. These are the graphs i obtained through the simulation.
:arrow: Anyone with experience with OFDM are welcome to comment..
Please note that only simple differential coding were used. The simulation is based on codes by Erich Cosby, "Suitability of OFDM as a modulation technique for wireless telecommunications, with a CDMA comparison". The impulse response used is for power line channels.
The parameters are:
IFFT/FFT samples = 64
Carrier count = 16
Bits/symbol = 2
Symbols/carrier = 10
Cyclic prefix = 16
BER is quite high, around 0.45. Probably because i didn't use coding...
:arrow: Anyone with experience with OFDM are welcome to comment..
Please note that only simple differential coding were used. The simulation is based on codes by Erich Cosby, "Suitability of OFDM as a modulation technique for wireless telecommunications, with a CDMA comparison". The impulse response used is for power line channels.
The parameters are:
IFFT/FFT samples = 64
Carrier count = 16
Bits/symbol = 2
Symbols/carrier = 10
Cyclic prefix = 16
BER is quite high, around 0.45. Probably because i didn't use coding...