Accession Number:

AD0305934

Title:

Correlation of Signals from a Submarine at Several Spacing of Dectectors,

Descriptive Note:

Technical rept.,

Corporate Author:

COLUMBIA UNIV DOBBS FERRY NY HUDSON LABS

Personal Author(s):

• Clay, C. S.
• Sherry, H. B.

Report Date:

1958-06-25

Pagination or Media Count:

23.0

Abstract:

It is shown that a U. S. submarine is not a broad-band noise source but that the stable harmonics of the engine speed predominate. Through data was inadequate because of relatively high source frequency and velocity, the results of the experiment indicate it may be possible to locate a U. S. submarine emitting a monochromatic signal by the method of Doppler navigation. Author

Descriptors:

• *DETECTORS
• *UNDERWATER SOUND
• COUNTERMEASURES
• DETECTION
• SOURCES
• SUBMARINE NOISE

Subject Categories:

• Submarine Engineering
• Acoustic Detection and Detectors
• Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE