Accession Number:

ADD007405

Title:

Device for Simulating Marine Craft Noises.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1980-04-29

Pagination or Media Count:

11.0

Abstract:

In combination in electronic apparatus for simulating the self-noise of a submarine, means for generating a wide-band noise signal, means for modulating the noise signal at a frequency corresponding to the propeller speed of a submarine, means for generating a signal at the frequency of the tooth impacts of the main drive gear of a submarine, and amplifying and output means for both said tones. Author

Subject Categories:

  • Submarine Engineering
  • Test Facilities, Equipment and Methods
  • Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE