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Modem demodulations returning bitstreams

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Dantali0n
2015-06-04 22:38:43 +02:00
parent 0a0e7db242
commit 2ca6786be7
2 changed files with 67 additions and 1 deletions
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src/demod/DemodulatorThread.cpp
+59
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@@ -177,6 +177,8 @@ void DemodulatorThread::threadMain() {
freqdem_demodulate_block(demodFM, &agcData[0], bufSize, &demodOutputData[0]);
} else {
float p;
unsigned int bitstream;
int temp;
switch (demodulatorType.load()) {
case DEMOD_TYPE_LSB:
for (int i = 0; i < bufSize; i++) { // Reject upper band
@@ -196,6 +198,63 @@ void DemodulatorThread::threadMain() {
ampmodem_demodulate(demodAM, inp->data[i], &demodOutputData[i]);
}
break;
case DEMOD_TYPE_ASK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodASK, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_BPSK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodBPSK, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_DPSK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodDPSK, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_PSK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodPSK, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_OOK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodOOK, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_SQAM:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodSQAM, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_ST:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodST, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_QAM:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodQAM, inp->data[i], &bitstream);
std::cout << bitstream << std::endl;
}
break;
case DEMOD_TYPE_QPSK:
for (int i = 0; i < bufSize; i++) {
modem_demodulate(demodQPSK, inp->data[i], &bitstream);
// std::cout << bitstream << std::endl;
}
if(modem_get_demodulator_evm(demodQPSK) <= 0.8f) {
std::cout << "Lock!" << std::endl;
}
break;
}
amOutputCeilMA = amOutputCeilMA + (amOutputCeil - amOutputCeilMA) * 0.025;