wajahat
Advanced Member level 4
Hi all, i want to generate white noise phisically to test my filters.
i used the matlab commands (wgn(),sound()) to generate the noise using the sound card .
But when i tested the fft of the output signal the spectrum is not flat which it should be.
Is there any other way to generate the white noise using any software or hardware.
Any response in this regard would be helpful.
Thanks
wajahat.
i used the matlab commands (wgn(),sound()) to generate the noise using the sound card .
But when i tested the fft of the output signal the spectrum is not flat which it should be.
Is there any other way to generate the white noise using any software or hardware.
Any response in this regard would be helpful.
Thanks
wajahat.