Method for measuring the characteristics of underwater acoustic arrays in real environments

Autor:	S. S. Naumov, S. V. Burenkov, N. I. Knyazeva, E. A. Zenyutich
Rok vydání:	1994
Předmět:	Noise immunity Computer science Applied Mathematics Acoustics Reflection (physics) sense organs Underwater Wideband Instrumentation Underwater acoustic communication
Zdroj:	Measurement Techniques. 37:70-75
ISSN:	1573-8906 0543-1972
Popis:	A method is described for measuring the amplitude—frequency and spatial (directional) characteristics of underwater acoustic arrays in real environments, i.e., in the presence of interfering reflections. The method is based on the application of time-delay spectrometry and wideband swept-frequency signals. The results of full-scale experiments are reported, demonstrating the high accuracy, noise immunity, and efficiency of the proposed method.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b15f008f795ef62ac1315f1f63a223f5 https://doi.org/10.1007/bf01418912 Zobrazit plný text záznamu Full text from SpringerLink