Some Proposed Experiments Toward Improving the DASH-LORELI Technique

Abstract

Considerable interest has been shown in using the LORELI Technique to improve the DASH weapons system and some exercises have been conducted on one possible method of applying LORELI to DASH. This method is not considered the most desirable by NRL because it does not make use of the true LORELI Technique. Several experiments are proposed in this report to determine the feasibility of using the true LORELI Technique in the DASH system. Also, a method is proposed for investigating the effect of multipaths on the LORELI Technique used over the bottom bounce and convergence zone propagation paths in order to design optimum displays and transponder buoys.

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Document Details

Document Type
Technical Report
Publication Date
Apr 07, 1965
Accession Number
AD0360164

Entities

People

  • L. C. Ricalzone

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Bottom Bounce
  • Convergence
  • Convergence Zones (Sonar)
  • Echo Ranging
  • Errors
  • Governments
  • Helicopters
  • Laboratory Equipment
  • Miss Distance
  • Procurement
  • Radar
  • Radar Reflectors
  • Range Finding
  • Ships
  • Sonar Ranging
  • United States Government

Readers

  • Acoustical Oceanography.
  • Aerospace Test and Evaluation
  • Systems Analysis and Design