Channel Amplitude Variability Characteristics of the Cycle 3 Multi-Aperture Networked Towed Array (MANTArray)

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Authors
  1. Pecknold, S.
  2. Baker, G.
  3. Hemphill, G.
Corporate Authors
Defence R&D Canada - Atlantic, Dartmouth NS (CAN)
Abstract
An analysis of time series data collected during two DRDC Atlantic sea trials revealed significant spatial and temporal variability measured by the MANTArray. It was determined that this variability was consistent with the presence of a high-amplitude infrasonic wave, with a frequency of approximately 0.2 Hz. It is proposed that additional filtering, either hardware or in the processing stream, may remedy this problem.

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Keywords
Beam forming;MANTArray (Multi-Aperture Networked Towed Array)
Report Number
DRDC-ATLANTIC-TM-2004-159 — Technical Memorandum
Date of publication
01 May 2004
Number of Pages
42
DSTKIM No
CA025032
CANDIS No
522556
Format(s):
CD ROM

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