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  3. Number 881, 2017
  4. Method of spatial identification of acoustic signals source in the two-dimensional Hemming space

Method of spatial identification of acoustic signals source in the two-dimensional Hemming space

CSN.
2017;
, Number 881
: pp. 166 - 177
https://doi.org/10.23939/csn2017.881.166

Trembach B. Method of spatial identification of acoustic signals source in the two-dimensional Hemming space / B. Trembach // Visnyk Natsionalnoho universytetu "Lvivska politekhnika". Serie: Kompiuterni systemy ta merezhi. — Lviv : Vydavnytstvo Lvivskoi politekhniky, 2017. — No 881. — P. 166–177.

Authors:
  1. Bohdan Trembach
1
Lviv Polytechnic National University, Department of specialized computer systems

The theoretical bases of the correlation method of spatial identification of the source of acoustic signals in the two-dimensional Hemming space of Cartesian coordinates are described.

The structural model of the spatial identification of sources of acoustic signals in Cartesian coordinates of a two-dimensional Hemming space with the priority placement of microphones as receivers of acoustic signals is proposed. Examples of analytical calculations of the system characteristics of the hardware and time complexity of the correlation system based on a certain number of microphones and the corresponding number of interrelations are presented. The structural solutions of the hardware special processor implementation of such a class of multichannel devices for recognition and identification of types and the spatial location of sources of acoustic signals are developed. It is shown the possibility of using such a class of devices in the field of special military equipment of military use.

acoustic signals
correlators
special processors
Hemming space
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