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Support squelch in pocsag (#1415)

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* Support squelch in pocsag

* Revert smooth threshold
This commit is contained in:
Kyle Reed
2023-08-27 15:56:40 -07:00
committed by GitHub
parent d8930db8af
commit e7e1bedcad
7 changed files with 100 additions and 78 deletions
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4
firmware/common/dsp_iir_config.hpp
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@@ -38,9 +38,7 @@ constexpr iir_biquad_config_t audio_48k_hpf_300hz_config{
// scipy.signal.butter(2, 300 / 12000.0, 'highpass', analog=False)
constexpr iir_biquad_config_t audio_24k_hpf_300hz_config{
{0.94597686f, -1.89195371f, 0.94597686f},
{1.00000000f, -1.88903308f, 0.89487434f}
};
{1.00000000f, -1.88903308f, 0.89487434f}};
// scipy.signal.butter(2, 30 / 12000.0, 'highpass', analog=False)
constexpr iir_biquad_config_t audio_24k_hpf_30hz_config{