kopia lustrzana https://github.com/mobilinkd/tnc3-firmware
Remove unnecessary filter code.
rodzic
ec2f2af4b4
commit
109850607d
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@ -9,28 +9,6 @@
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namespace mobilinkd { namespace tnc { namespace filter {
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const TIirCoefficients<2> dB_3 = {
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{0.148416305668, 0.148416305668},
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{1.0, -0.703167388663}
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};
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const TIirCoefficients<2> dB0 = {{1.0, 1.0}, {1.0, 1.0}};
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const TIirCoefficients<2> dB3 = {
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{0.821330488584, -0.821330488584},
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{1.0, -0.642660977168}
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};
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const TIirCoefficients<3> dB6 = {
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{0.704863714497, -1.40972742899, 0.704863714497},
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{1.0, -1.3445352861, 0.474919571889}
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};
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const TIirCoefficients<4> dB9= {
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{0.605034079053, -1.81510223716, 1.81510223716, -0.605034079053},
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{1.0, -2.04985913806, 1.44420376126, -0.346209733102}
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};
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namespace fir {
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// 1200Hz = -12dB, 2200Hz = 0dB; 3653Hz cutoff, 4.93 gain; cosine.
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@ -341,65 +319,6 @@ const TFirCoefficients<9>* AfskFilters[] = {
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&dB12
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};
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#if 0
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const TFirCoefficients<9> dB_3 = {
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{ 0.0190268296698,
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0.0720836132753,
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0.131839958497,
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0.178778602372,
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0.196541992372,
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0.178778602372,
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0.131839958497,
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0.0720836132753,
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0.0190268296698,
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},
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};
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const TFirCoefficients<9> dB3 = {
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{
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-0.0137747043237,
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-0.0496069821386,
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-0.0880620689921,
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-0.11751320055,
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0.869433181254,
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-0.11751320055,
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-0.0880620689921,
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-0.0496069821386,
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-0.0137747043237,
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}
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};
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const TFirCoefficients<9> dB6 = {
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{
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-0.00808574330071,
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-0.0502334418895,
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-0.115447610972,
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-0.175051834084,
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0.796496156597,
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-0.175051834084,
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-0.115447610972,
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-0.0502334418895,
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-0.00808574330071,
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}
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};
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const TFirCoefficients<9> dB9= {
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{ -0.000653382869306,
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-0.0386591907088,
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-0.121362869,
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-0.208082569133,
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0.750548984054,
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-0.208082569133,
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-0.121362869,
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-0.0386591907088,
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-0.000653382869306,
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}
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};
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#endif
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} // fir
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