gnuradio.fft
This is the gr-fft package. This package provides GNU Radio
processing blocks for FFT and related functions.
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gnuradio.fft.fft_vcc(int fft_size, bool forward, __dummy_4__ window, bool shift = False, int nthreads = 1) → sptr
Compute forward or reverse FFT. complex vector in / complex vector out.
| Parameters: |
- fft_size –
- forward –
- window –
- shift –
- nthreads –
|
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fft_vcc_sptr.set_window(self, __dummy_4__ window) → bool
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gnuradio.fft.fft_vfc(int fft_size, bool forward, __dummy_4__ window, int nthreads = 1) → sptr
Compute forward or reverse FFT. float vector in / complex vector out.
| Parameters: |
- fft_size –
- forward –
- window –
- nthreads –
|
|---|
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fft_vfc_sptr.set_window(self, __dummy_4__ window) → bool
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gnuradio.fft.goertzel_fc(int rate, int len, float freq) → sptr
Goertzel single-bin DFT calculation.
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goertzel_fc_sptr.freq(self) → float
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goertzel_fc_sptr.rate(self) → int
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goertzel_fc_sptr.set_freq(self, float freq)
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goertzel_fc_sptr.set_rate(self, int rate)