Accession Number:

AD0658654

Title:

ANALYSIS OF A 'SEISMIC FENCE' FOR INTRUSION DETECTION (EXPERIMENTAL AND THEORETICAL RESULTS).

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY ELECTRONICS COMMAND FORT MONMOUTH N J

Personal Author(s):

Report Date:

1967-05-01

Pagination or Media Count:

69.0

Abstract:

The report describes experiments with an active seismic system for detecting the approach of personnel and vehicles and presents in detail a mathematical model for the seismic phenomena involved. In the experiments, a seismic fence was set up between a seismic transmitter and a seismic detector located about 100 feet apart. A person walking between the two units is detected as a disturbance in the delicately balanced seismic loop. Data from field tests verify the validity of the mathematical model described. Author

Subject Categories:

  • Seismic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE