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Visitor
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Registered: ‎10-10-2008

IFFT --> FFT (basic ofdm)

hi all... i try to implement basic ofdm modulator..

 

i use example on xilinx sysgen streamingFFTIFFTv_5,

 

i modified the FFT becoming IFFT adn the IFFT becoming FFT,

 

like this :  input --> IFFT --> FFT--> output

 

i try to implement cyclic prefix on IFFT core but, i don't uderstand how to remove on FFT core...

and how to using rfs and cpv  as output from IFFT...

 

thanks...

 

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