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Re: [Discuss-gnuradio] gr.fft_vcc usage in make_fft_sink_X

From: Chuck Swiger
Subject: Re: [Discuss-gnuradio] gr.fft_vcc usage in make_fft_sink_X
Date: Wed, 16 Mar 2005 20:04:53 -0500

At 03:55 PM 3/16/2005 -0800, you wrote:
This would work fine.
In this particular case you can reduce this to:

>         src = gr.sig_source_f (sample_rate,gr.GR_SIN_WAVE,440,1,0)
>         s2p = gr.serial_to_parallel (gr.sizeof_float, fft_size)
>         fft = gr.fft_vfc (fft_size,True,True)
>         dst = gr.file_sink (gr.sizeof_gr_complex * fft_size, "fft_test")

> now I just have to get a grasp on what, precisely, it means ;)

Oh, that...

It certainly opens up a whole new world - so far I've shown that an ifft will
reproduce the original signal:



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