CABLE NOISE GENERATED BY BLAST WAVES

Authors
  1. Fenrick, W.J.
  2. Naylor, R.
Corporate Authors
Defence Research Establishment Suffield, Ralston ALTA (CAN)
Abstract
Operation PRAIRIE FLAT and Event DIAL PACK provide examples of interference arising from ground motion of two kinds: one travelling with the air shock and usually of low frequency, and one travelling at about 5000 ft. per sec. in a water-bearing layer about 27 ft. below the surface and of higher frequency. The latter soon overtakes and outruns the slowing air-shock causing cable noise in field lines at the same time as the air blast acts on the transducer.
Report Number
DRES-TN-293 — Technical Note
Date of publication
15 Jun 1971
Number of Pages
18
DSTKIM No
72-00226
CANDIS No
12429
Format(s):
Hardcopy;Originator's fiche received by DSIS

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