Interferometric Direction Finding by a Vector-Scalar Receiver

被引：13

作者：

Kuz'kin, V. M. ^{[1
]}

Pereselkov, S. A. ^{[1
,2
]}

Kuznetsov, G. N. ^{[1
]}

Kaznacheev, I. V. ^{[2
]}

机构：

[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Ul Vavilova 38, Moscow 119991, Russia

[2] Voronezh State Univ, Univ Skaya Pl 1, Voronezh 394006, Russia

来源：

PHYSICS OF WAVE PHENOMENA | 2018年 / 26卷 / 01期

关键词：

SHALLOW-WATER; SOUND SOURCE; POWER FLUX; INTERFERENCE; LOCALIZATION; SIGNALS; DEPTH; SEA;

D O I：

10.3103/S1541308X18010090

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A method for interferometric direction finding of a broadband sound source in an oceanic waveguide by a single vector-scalar receiver is presented. The method is based on the double Fourier transform of the interference pattern formed during motion. The efficiencies of the proposed direction finding method and the method based on measuring the delay times of signals arriving at spaced scalar receivers are compared based on the natural experiment results. The noise immunity of the interferometric direction finding method is considered.

引用

页码：63 / 73

页数：11

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