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Altera_Forum
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17 years ago

OFDM using DSP Builder

Hi, I'm trying to implement a simplistic (4 channel) QPSK OFDM transmitter/receiver using Altera's DSP Builder and Megacore IP in Simulink. Let me just mention that I have very basic knowl...
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Altera_Forum
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17 years ago

Hi,

I believe you mean (ifft) if Tx.

I don't see how you send 1 & 0 to ifft unless it is (mapper + ifft).

You have done some mapping to I/Q then just scale it to fft input.