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Bugfix + added meteor demodulator

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Ryzerth
2021-04-01 16:54:16 +02:00
parent bcc1744a76
commit a9cb6bfe79
13 changed files with 789 additions and 31 deletions
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30
core/src/dsp/clock_recovery.h
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@@ -88,6 +88,30 @@ namespace dsp {
generic_block<MMClockRecovery<T>>::registerOutput(&out);
}
void setOmega(float omega, float omegaRelLimit) {
generic_block<MMClockRecovery<T>>::tempStop();
omegaMin = _omega - (_omega * _omegaRelLimit);
omegaMax = _omega + (_omega * _omegaRelLimit);
_omega = omega;
_dynOmega = _omega;
generic_block<MMClockRecovery<T>>::tempStart();
}
void setGains(float omegaGain, float muGain) {
generic_block<MMClockRecovery<T>>::tempStop();
_gainOmega = omegaGain;
_muGain = muGain;
generic_block<MMClockRecovery<T>>::tempStart();
}
void setOmegaRelLimit(float omegaRelLimit) {
generic_block<MMClockRecovery<T>>::tempStop();
_omegaRelLimit = omegaRelLimit;
omegaMin = _omega - (_omega * _omegaRelLimit);
omegaMax = _omega + (_omega * _omegaRelLimit);
generic_block<MMClockRecovery<T>>::tempStart();
}
void setInput(stream<T>* in) {
generic_block<MMClockRecovery<T>>::tempStop();
generic_block<MMClockRecovery<T>>::unregisterInput(_in);
@@ -138,10 +162,10 @@ namespace dsp {
// Perfrom interpolation the same way as for float values
if (i < 7) {
volk_32fc_32f_dot_prod_32fc(&_p_0T, &delay[i], INTERP_TAPS[(int)roundf(_mu * 128.0f)], 8);
volk_32fc_32f_dot_prod_32fc((lv_32fc_t*)&_p_0T, (lv_32fc_t*)&delay[i], INTERP_TAPS[(int)roundf(_mu * 128.0f)], 8);
}
else {
volk_32fc_32f_dot_prod_32fc(&_p_0T, &_in->readBuf[i - 7], INTERP_TAPS[(int)roundf(_mu * 128.0f)], 8);
volk_32fc_32f_dot_prod_32fc((lv_32fc_t*)&_p_0T, (lv_32fc_t*)&_in->readBuf[i - 7], INTERP_TAPS[(int)roundf(_mu * 128.0f)], 8);
}
out.writeBuf[outCount++] = _p_0T;
@@ -192,7 +216,7 @@ namespace dsp {
int count;
// Delay buffer
T delay[15];
T delay[1024];
int nextOffset = 0;
// Configuration