LI Zong-xian1, LIU Jing2, WANG Feng-ge1, et al. Study of multi-function space target localization method based on acoustic measurement principle[J]. 2013, 32(8): 50-52+55.
LI Zong-xian1, LIU Jing2, WANG Feng-ge1, et al. Study of multi-function space target localization method based on acoustic measurement principle[J]. 2013, 32(8): 50-52+55. DOI: 10.13873/j.1000-97872013.08.039.
Compared with existing electronic radar or optical measurement approach
a variety of targets localization
using real-time acoustic measuring approach has advantages of anti electronic jamming
low altitude penetration
high concealment level
quick response and simple equipment etc.Propose measuring approach based on six cones acoustic sensor array to deal with the problems of low measuring precision and single application of present measuring system using planar and stererophonic sensor array.Basic localization algorithms and models of the array is infered
and measuring system uncertainty analysis and system construction are carried out.By experiments
it shows that the measurement error of measurement system is not more than 5 %.Measuring system mainly composed of six cone acoustic sensor array can be used for anti aircraft firing/fired target deviation
ground reconnaissance emplacement and air alarming.