Class for modulating and demodulation of OFDM signals using the FFT. More...
#include <itpp/comm/ofdm.h>
Public Member Functions | |
OFDM (void) | |
Empty constructor. | |
OFDM (int inNfft, int inNcp, int inNupsample=1) | |
Constructor Nfft is the size of the FFT. Ncp is the length of the cyclic prefix. Nupsample is the upsampling factor (default=1). | |
int | no_carriers () |
Return the number of carriers. | |
void | set_parameters (const int Nfft, const int Ncp, const int inNupsample=1) |
Set parameters. | |
cvec | modulate (const cvec &input) |
Modulate complex data symbols. Length of input must be Nfft . | |
void | modulate (const cvec &input, cvec &output) |
Modulate complex data symbols. Length of input must be Nfft . | |
cvec | demodulate (const cvec &input) |
Demodulate to complex valued symbols. Length of input must be Nfft+Ncp . | |
void | demodulate (const cvec &input, cvec &output) |
Demodulate to complex valued symbols. Length of input must be Nfft+Ncp . |
Class for modulating and demodulation of OFDM signals using the FFT.
The modulated signal is normalized taking into account the cyclic prefix
Definition at line 46 of file ofdm.h.
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