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| From: | Kyungtae Kim |
| Subject: | [Discuss-gnuradio] fft_bin resolution in usr_spectrum_sense.py |
| Date: | Wed, 20 Jan 2010 11:45:07 -0500 |
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Hello, I am trying to detect energy on 10kHz size channel or less
resolution. With the fft_size 1024, 8MHz /1024 = 7.815 kHz is FFT frequency
resolution. I have a question in here. Of the returned value, (i.e. the
center frequency = 2.5G) m.data, m.data[1] shows the energy of 2.5G to 2.5007G,
m.data[2] for the energy 2.5007G to 2.5014G …. Etc. Is it connect
understanding? Thanks, Kyungtae |
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