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Altera_Forum's avatar
Altera_Forum
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19 years ago

FFT/IFFT Unity Gain Example

Here is an example that I did a while back when I was playing with the FFT/IFFT core. It was built with DSP Builder 6.1. Also it incorporates the unity gain formula highlighted in the Block floating ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Hi,

I'm trying to repeat your FFT scaling Matlab testbench simulation using DSP Builder and FFT megacore version 7.0 and I think the simulation results are not quite right. I'm attaching the display results of the initial_real/initial_imag and final_real/final_imag. If you can give some idea how to fix the problems, it will be helpful.

Thanks,

Regards,

wimax