TECHNICAL FACILITIES FOR ENSURING SECURITY
AN EXPERIMENTAL INVESTIGATION OF THE 122mm ARTILLERY SYSTEM FIRING ACOUSTIC FIELD
- 1 National Military University “Vasil Levski”, Land Forces Faculty, Veliko Tarnovo, Bulgaria
- 2 St. Cyril and St. Methodius University of Veliko Tarnovo, Department of Computer Systems and Technologies, Veliko Tarnovo, Bulgaria
In the recent years, the battlefield acoustic exploration acquires a new dimension. This is due to the fact that modern weapons have a significantly increased distance of defeat, but the intelligence cannot detect such weapons at a sufficiently distance. In this connection the purpose of the present study is to investigate the near acoustic field of 122 mm artillery system firing. The collected with advanced technology equipment raw data were analyzed with the harmonic and wavelet analysis tools.