diff options
Diffstat (limited to 'gnuradio-core')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/blks2impl/logpwrfft.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gnuradio-core/src/python/gnuradio/blks2impl/logpwrfft.py b/gnuradio-core/src/python/gnuradio/blks2impl/logpwrfft.py index cf8eb1be7..7ef40be40 100644 --- a/gnuradio-core/src/python/gnuradio/blks2impl/logpwrfft.py +++ b/gnuradio-core/src/python/gnuradio/blks2impl/logpwrfft.py @@ -55,9 +55,9 @@ class _logpwrfft_base(gr.hier_block2): c2mag = gr.complex_to_mag(fft_size) self._avg = gr.single_pole_iir_filter_ff(1.0, fft_size) self._log = gr.nlog10_ff(20, fft_size, - -10*math.log10(fft_size) # Adjust for number of bins + -20*math.log10(fft_size) # Adjust for number of bins -10*math.log10(window_power/fft_size) # Adjust for windowing loss - -20*math.log10(ref_scale/2)) # Adjust for reference scale + -20*math.log10(ref_scale/2)+3.0) # Adjust for reference scale self.connect(self, self._sd, fft, c2mag, self._avg, self._log, self) self._average = average |