Signal detection in high noise environments

Communications: electrical – Condition responsive indicating system – Specific condition

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340551, G08B 1314

Patent

active

059091789

ABSTRACT:
A method for adjusting a validation threshold for detecting a marker in an interrogation zone of an electronic surveillance system, comprising the steps of: (a.) tracking individual moving averages of background noise in a plurality of operational phase windows; (b.) tracking a moving variance for each of the moving averages of the background noise in each of the plurality of windows; and, (c.) continuously adjusting a validation threshold for detecting the marker in the interrogation zone responsive to the moving averages and responsive to the moving variances.

REFERENCES:
patent: 3828337 (1974-08-01), Lichtblau
patent: 4527152 (1985-07-01), Scarr et al.
patent: 4644286 (1987-02-01), Torre
patent: 4658241 (1987-04-01), Torre
patent: 4675658 (1987-06-01), Anderson et al.
patent: 4963880 (1990-10-01), Torre et al.
patent: 5023600 (1991-06-01), Szklany et al.
patent: 5049857 (1991-09-01), Plonsky et al.
patent: 5353011 (1994-10-01), Wheeler et al.
patent: 5495229 (1996-02-01), Balch et al.
patent: 5602531 (1997-02-01), Rude et al.
patent: 5627516 (1997-05-01), Balch et al.
patent: 5640693 (1997-06-01), Balch et al.
patent: 5673024 (1997-09-01), Frederick et al.
patent: 5748086 (1998-05-01), Bettine et al.

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