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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

Just a thought. Since you are working in Matlab platform,Why use bitshift?

Why not just scale the altera_fft output by 2^-exp directly:

altera_fft_scaled = altera_fft * 2^(-exp); % that's all

kaz