Accession Number : AD0164869

Title :   Seismic Signal Intrusion Detection Classification System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Vandierendonck,Albert J.

Report Date : 16 JUL 1974

Pagination or Media Count : 9

Abstract : An intrusion detection system is described in the patent for detecting and classifying intrusions into a protected area by recognizing their characteristic patterns of seismic disturbances.

Descriptors :   *Patents, *Detectors, *Security, Seismic detection

Subject Categories : Seismic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE