Hi,
I am trying to compute FFT spectrum from RAW Time Domain Digital values acquired from redpitaya. But the amplitude of spectrum measured by spectrum analyser web-app is showing quite different noise floor (-80dBm) in comparison to mine having (-120dBm). Please find attached script used for this computation. https://www.dropbox.com/s/hwfv4umdl5482 ... RUM.m?dl=0
DSP Implementation for Spectrum Analyser
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- Posts: 5
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Re: DSP Implementation for Spectrum Analyser
Please assist me on this I am not getting an idea how web-app computes Frequency Spectrum. I tried to look into DSP code on git as well but hardly understood that.
Thanks
ManojG.
Thanks
ManojG.
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