GNASP1

An audio spectrum analyzer that can be used by radio amateurs.
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GNASP1 Ranking & Summary

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  • Rating:
  • License:
  • Freeware
  • Publisher Name:
  • Gerd Niephaus
  • Operating Systems:
  • Windows All
  • File Size:
  • 112 KB

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GNASP1 Description

GNASP1 is a simple to use DSP audio signal processor that can be used by radio amateurs to analyze different audio wave frequencies. Main features: The program takes its input from any sound source . This will normally be the output of a short wave receiver (line out) which is fed into the line input of the sound card. A bunch of predefined FIR (finite impulse response) filters (high pass, low pass and band pass) are supplied to process (filter) the input. The processed input can be fed to the speakers connected to the sound card. The unprocessed as well as the processed input can simultaneously be displayed in spectrum displays. The processed input can be recorded in a file ("wav" format).


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