Titlebook: Statistical Methods in Sonar; V. V. Ol’shevskii,David Middleton Book 1978 Consultants Bureau, New York 1978 Marine.interference.material.n

exceptional

978-1-4757-0476-1Consultants Bureau, New York 1978

tenuous

Probability Models of Hydroacoustic Signals,iting conditions). Today we can trace two approaches to the development of such dynamic models — wave and phenomenological (see, in particular, [2,4,20–22, 31,35,39,42–44,49,60,63–65]), We will examine these approaches.

水獭

Inoperable

Elements of the Theory of Statistical Measurement,, for short) of random processes, with a known degree of accuracy. We will examine below some aspects of statistical measurement, as defined here. We will use designations and terms adopted in Chapter II. The material of this chapter is based on [3,8,9,18,21,23,24].

Crayon

反叛者

Probability Models of Hydroacoustic Signals,gnals and interference in sonar (as we know, the dynamic properties of objects are described by their equations of motion with a consideration for limiting conditions). Today we can trace two approaches to the development of such dynamic models — wave and phenomenological (see, in particular, [2,4,2

疯狂

Echo Signals,he problem at hand. Since we are interested in developing probability models of echo signals, we should use the distortions to which emitted signals are subjected as they propagate in a water medium and when they reflect from objects of research as the main classification index. Thus, our examinatio

outset

Marine Reverberation,attering could be caused by air bubbles, objects of biological origin (fish, crustaceans, microorganisms), temperature irregularities, unevenness of the sea surface, unevenness of the bottom, irregularities in the bottom’s composition, and so on.

沉着

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