The implementation of digital signal processing for automatic recognition of radio emission type and spectrum occupancy analysis

Automatic recognition of detected radio emission modulation type and spectrum occupancy analysis are very important tasks of the electronic surveillance and radio traffic control systems. One method for signal classification and monitoring using a personal computer is described in this paper. The automatic recognition of emission type procedure and the spectrum generation is carried out using digital signal processing. For the spectrum occupancy analysis, the "Visual C++" program language is applied. A few different display methods of detected emissions are given in the paper.