ANALYSIS OF EFFECTS OF MICROPHONE ACOUSTICAL PROTECTION IN DIFFERENT METEOROLOGICAL CONDITIONS

milan mišković

Military Technical Institute, Belgrade, miskomsm@googlemail.com

miomir mijić

Faculty of Mechanical Engineering, Belgrade,e, emijic@etf.rs

MIljko erić

Faculty of Mechanical Engineering, Belgrade, miljko.eric@etf.rs

dragan đurić

Military Technical Institute, Belgrade, dradjuric@gmail.com

Borisav đurđević

Military Technical Institute, Belgrade, dradjuric@gmail.com

vladimir đurović

Military Technical Institute, Belgrade, dradjuric@gmail.com

Abstract: The level of ambient noise in the acoustic domain is significantly different depending on the environment and weather conditions. This paper presents the effect of reducing the level of parasitic signals using the appropriate type of microphone and microphone design protection. The effect of rain has been tested on the level of parasitic signals at the microphone with and without protection. All presented results are based on experimental measurements.