AST Edition 59 | Page 18
Key www . AmericanSecurityToday features of the . com Terrain
Defender include :
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Point locating
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to
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within
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one-meter
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• Virtual zoning
• Redundant bi-directional signal processing volumet-
• Terrain-following ric sensing
The TD100™ can be deployed
in soil or other organic mate- rials as well as under asphalt and concrete .
E2EC end-to-end correlation offers many advantages . One such benefit is the rejection of multipath interference .
Earlier sensors would often an- nounce an alarm condition if a fence or large metal object were too close to the sensor .
By comparing the locations of the events , TD100 rejects these nuisance sources .
A controlled RF field is formed between two coaxial sensing cables
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