Modeling of acoustic ground vehicle signatures and outdoor sound propagation

被引：1

作者：

Dyrdal, I ^{[1
]}

Lie, K ^{[1
]}

Huseby, M ^{[1
]}

Rahimi, R ^{[1
]}

机构：

[1] Forsvarets Forskningsinst, N-2027 Kjeller, Norway

来源：

UNATTENDED GROUND SENSOR TECHNOLOGIES AND APPLICATIONS V | 2003年 / 5090卷

关键词：

unattended ground sensors; acoustic detection; target signatures; sound propagation; modeling;

D O I：

10.1117/12.500704

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Forsvarets forskningsinstitutt (Norwegian Defence Research Establishment) is currently working on a program to develop improved models for both emission and propagation of acoustic waves from ground vehicles, to enable prediction of vehicle signatures as observed by remote sensors. The main purpose of this work in progress is to use such models as an aid to develop improved signal processing methods and pattern recognition algorithms for detection, classification and tracking of military vehicles with acoustic sensors.

引用

页码：111 / 121

页数：11

共 50 条

[31] ACOUSTIC PROPAGATION IN THE UPPER SOUND CHANNEL
MACASKILL, C
USCINSKI, BJ
FREEDMAN, N
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1982, 72 (05): : 1544 - 1555
[32] AIR-TO-GROUND SOUND PROPAGATION
PARKIN, PH
SCHOLES, WE
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1954, 26 (06): : 1021 - 1023
[33] Acoustic propagation in the subsurface sound channel
R. A. Vadov
Acoustical Physics, 2006, 52 : 6 - 16
[34] FLUCTUATIONS IN PROPAGATION OF SOUND NEAR GROUND
EMBLETON, TF
OLSON, N
PIERCY, JE
ROLLIN, DF
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1974, 55 (02): : 485 - 485
[35] SIMULATION BY USING A CURVED GROUND SCALE-MODEL OF OUTDOOR SOUND-PROPAGATION UNDER THE INFLUENCE OF A CONSTANT SOUND SPEED GRADIENT
ALMGREN, M
JOURNAL OF SOUND AND VIBRATION, 1987, 118 (02) : 353 - 370
[36] Outdoor sound propagation measurements using an MLS technique
Heutschi, K
Rosenheck, A
APPLIED ACOUSTICS, 1997, 51 (01) : 13 - 32
[37] Outdoor sound propagation of sources of noise behind a ridge
Berthelot, Y.H.
Pierce, A.D.
Zhou, Ji-Xun
Kearns, J.A.
Proceedings - International Conference on Noise Control Engineering, 1988,
[38] Outdoor Sound Propagation in Inhomogeneous Atmosphere via Precomputation
Liu, Jin
Liu, Shiguang
SA'19: SIGGRAPH ASIA 2019 TECHNICAL BRIEFS, 2019, : 29 - 32
[39] Analytical solutions for outdoor sound propagation in the presence of wind
Li, KM
Wang, Q
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1997, 102 (04): : 2040 - 2049
[40] Incorporating source directionality into outdoor sound propagation calculations
Vecherin, Sergey N.
Wilson, D. Keith
Ostashev, Vladimir E.
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2011, 130 (06): : 3608 - 3622

← 1 2 3 4 5 →