RecklessAndFeckless/MIL-STD-188-110C
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don't double scramble...

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RecklessAndFeckless 2024-10-09 12:40:12 -04:00
parent 445d9a6076
commit 172a731ea5
1 changed files with 2 additions and 6 deletions
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8
include/encoder/ModemController.h
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@ -75,14 +75,10 @@ public:
std::vector<uint8_t> mgd_decoded_data = mgd_decoder.mgdDecode(processed_data);
// Step 4: Symbol Formation. This function injects the sync preamble symbols.
// Step 4: Symbol Formation. This function injects the sync preamble symbols. Scrambling is built-in.
std::vector<uint8_t> symbol_stream = symbol_formation.formSymbols(mgd_decoded_data);
// Step 5: Scrambling
std::vector<uint8_t> scrambled_data = scrambler.scrambleData(symbol_stream);
// Step 6: PSK Modulation. This is the final baseband output of the class.
std::vector<int16_t> modulated_signal = modulator.modulate(scrambled_data);
std::vector<int16_t> modulated_signal = modulator.modulate(symbol_stream);
// Step 7: Apply Sqrt Half Cosine Filter with a rolloff factor of 0.3 (30%)
std::vector<int16_t> filtered_signal = SqrtHalfCosine(modulated_signal, 0.3);