000 02555nam a2200313 4500
001 384633
090 _a384633
100 _a20080225d1998 y0pory50 ba
101 _aeng
200 _aFixed and wearable acoustic counter-sniper systems for law enforcement
_bRecurso eletrónico
_fG.L. Duckworth... [et al.]
210 _aCambridge, MA
_cBBN Technologies
_d1998
215 _a1 CD-ROM
_d12 cm
300 _aResumo inserto no próprio artigo. "Presented at the SPIE International Symposium on Enabling Technologies for Law Enforcement and SecuritySensors, C3I, Information, and Training Technologies for Law Enforcement. SPIE Proceedings Vol. 3577. 3-5 November 1998". Ficheiro de 218 Kb em formato pdf (22 f.). Também disponível em: https://www.bbntechnologies.com/resources/pdf/sniper_spie98.pdf.Acedido em: 25 de Fevereiro de 2008.
330 _aBBN has developed flexible counter-sniper technology capable of shooter and bullet trajectory localization using fixed, vehicle mounted, and/or body-worn microphone sensors. The proof-of-principle (POP) systems developed are accurate, low-cost, lightweight, and easy to install and use. The use of both supersonic bullet shock waves, and/or the muzzle blast, allows detection and localization of shooters with intentional or accidental muzzle blast suppression, or with subsonic rounds. This makes the system capable of finding shooters firing from within buildings or vehicles. It also requires fewer sensor installations per unit area and increases system robustness to the noise and reverberation present in urban settings. In this paper we first summarize the current POP system hardware and software configurations and show the results of government testing in urban and rural environments for military applications. Following this, cost and performance issues for urban law enforcement applications are presented, and performance predictions for various system configurations in an urban street monitoring scenario are given.
606 _aTECNOLOGIA
_9234237
606 _aDETECÇÃO DE ARMA DE FOGO
_9344659
606 _aATIRADOR
_9349295
606 _aBALÍSTICA
_9320585
606 _aARMA DE FOGO E MUNIÇÕES
_9343053
606 _aFORÇA DE SEGURANÇA
_9320472
606 _aMETODOLOGIAS
_9341295
710 _aESTADOS UNIDOS
_bBBN Technologies
_9334103
955 _xOferta