bpmrf/rf_mixer.c

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#include <bpm/bpm_interface.h>
#include <bpm/bpm_rf.h>
#include <bpm/bpm_wf.h>

int rf_mixer( doublewf_t *RF, doublewf_t *LO, doublewf_t *IF ) {


  if ( ! RF || ! LO || ! IF ) {
    bpm_error( "Invalid pointer arguments in rf_mixer(...)",
               __FILE__, __LINE__ );
    return BPM_FAILURE;
  }

  // make copy of RF into the IF waveform, RF gets preserved
  doublewf_copy( IF, RF );

  // mix down
  doublewf_multiply( IF, LO );

  return BPM_SUCCESS;
}
// end of file

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