TOWARD THE ELIMINATION OF OCEAN ENVIRONMENT VARIATIONS IN INTEGRATED DETECTION, LOCALIZATION, AND ATTACK SYSTEMS
Abstract
The current trend of lower frequency, higher power sonar systems with longer detection range capability has resulted in increased location errors caused by both ocean environment variations and inherent equipment errors. This report presents the philosophy of an integrated systems concept, which greatly reduces both of these errors at the extended range of detection. The adaptation of any existing sonar to such a system is shown to be possible with existing components and simple accessories to the sonar display. Existing hardware suitable for use with most U.S. sonars is described, and a simple method of determining over-all system localization performance is discussed. Simulator studies and field operations have shown a precision localization and attack capability. An advantage accruing from precise location is in classification, where it is now possible to place high probability classification devices close enough to the unknown contact to effectively eliminate the medium transmission anomalies.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 03, 1965
- Accession Number
- AD0361630
Entities
People
- L. C. Ricalzone
- R. H. Mathes
Organizations
- United States Naval Research Laboratory