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Changed coefficients for the 41-tap, 24kHz RRC filter to have unitary input-output gain

pull/68/head
Silvano Seva 2022-05-12 14:18:48 +02:00
rodzic 54112d4d7b
commit 3988540b6c
1 zmienionych plików z 14 dodań i 14 usunięć
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openrtx/include/protocols/M17/M17DSP.h
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@ -69,20 +69,20 @@ static constexpr std::array<float, 81> rrc_taps_48k =
static constexpr std::array<float, 41> rrc_taps_24k =
{
-0.00451938415438936, -0.00274450532197076, 0.00218779365365964,
0.00673430845820838, 0.00682318809319229, 0.00135581524631680,
-0.00599438920196964, -0.00869773330332975, -0.00241007626827605,
0.0102043146279916, 0.0189814134484353, 0.0119494155102909,
-0.0151820458389266, -0.0516157561976790, -0.0720949100387685,
-0.0474535336210882, 0.0391686342706687, 0.179164496628150,
0.336694345124862, 0.461088271869920, 0.508340710642860,
0.461088271869920, 0.336694345124862, 0.179164496628150,
0.0391686342706687, -0.0474535336210882, -0.0720949100387685,
-0.0516157561976790, -0.0151820458389266, 0.0119494155102909,
0.0189814134484353, 0.0102043146279916, -0.00241007626827605,
-0.00869773330332975, -0.00599438920196964, 0.00135581524631680,
0.00682318809319229, 0.00673430845820838, 0.00218779365365964,
-0.00274450532197076, -0.00451938415438936
-0.002021130037130002, -0.001227380092907312, 0.000978411066065117,
0.003011674298801149, 0.003051422479929027, 0.000606339011138998,
-0.002680772347838965, -0.003889744583281823, -0.001077818873364855,
0.004563508234396922, 0.008488746155946006, 0.005343941074480147,
-0.006789617306671533, -0.023083267913613266, -0.032241823935683658,
-0.021221865389865011, 0.017516745763008643, 0.080124798723015214,
0.150574288667793071, 0.206204943905808818, 0.227336876945597260,
0.206204943905808818, 0.150574288667793071, 0.080124798723015214,
0.017516745763008643, -0.021221865389865011, -0.032241823935683658,
-0.023083267913613266, -0.006789617306671533, 0.005343941074480147,
0.008488746155946006, 0.004563508234396922, -0.001077818873364855,
-0.003889744583281823, -0.002680772347838965, 0.000606339011138998,
0.003051422479929027, 0.003011674298801149, 0.000978411066065117,
-0.001227380092907312, -0.002021130037130002,
};
/*