DETECTION OF TARGETS IN THREE SIMULATED SONAR PRESENTATION MODES

Authors
  1. McFadden, S.M.
  2. Garland, W.R.
  3. Olsen, L.M.
Corporate Authors
Defence and Civil Inst of Environmental Medicine, Downsview ONT (CAN)
Abstract
Target detection performance was compared across three simulated sonar presentation modes: single channel binaural, four channel binaural, and eight channel dichotic detection. The multi-channel tasks simulated the "search" modes of the AQS-13 and AQS-13B sonars respectively. The results showed a 3.4 dB decrement in performance for the four channel task and a 4.1 dB decrement in performance for the eight channel task compared to the single channel task. Truncated
Report Number
TR-76-X-70 —
Date of publication
15 Dec 1976
Number of Pages
19
DSTKIM No
77-01657
CANDIS No
124315
Format(s):
Hardcopy;Originator's fiche received by DSIS

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