analog.hpp

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// toolboxes/comm/include/nk/comm/modulation/analog.hpp
//
// Analog modulators (PM / AM / FM / SSB / MSK).
 
#pragma once
 
#include <memory_resource>
#include <nk/value/value.hpp>
 
namespace nk::comm {

 

Value pmmod(const Value &x, double fc, double fs, double phasedev,
            double ini_phase,
            std::pmr::memory_resource *mr = nullptr);

Value ammod(const Value &x, double fc, double fs, double ini_phase,
            double carr_amp,
            std::pmr::memory_resource *mr = nullptr);

Value fmmod(const Value &x, double fc, double fs, double freqdev,
            double ini_phase,
            std::pmr::memory_resource *mr = nullptr);

Value pmdemod(const Value &y, double fc, double fs, double phasedev,
              double ini_phase, std::pmr::memory_resource *mr = nullptr);

Value fmdemod(const Value &y, double fc, double fs, double freqdev,
              double ini_phase, std::pmr::memory_resource *mr = nullptr);

Value amdemod(const Value &y, double fc, double fs, double ini_phase,
              double carr_amp, std::pmr::memory_resource *mr = nullptr);

Value ssbdemod(const Value &y, double fc, double fs, double ini_phase,
               std::pmr::memory_resource *mr = nullptr);

Value ssbmod(const Value &x, double fc, double fs, double ini_phase,
             bool upper,
             std::pmr::memory_resource *mr = nullptr);

Value mskmod(const Value &x, int nSamp, double ini_phase,
             std::pmr::memory_resource *mr = nullptr);

Value mskdemod(const Value &y, int nSamp, double ini_phase,
               double *phase_out = nullptr,
               std::pmr::memory_resource *mr = nullptr);
 

} // namespace nk::comm