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电信和无线电工程
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

卷:
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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v76.i20.40
pages 1833-1848

SPECIFIC FEATURES OF SEA WAVE MODELING FOR RADIOPHYSICAL APPLICATIONS

A. S. Glazunov
V. Karazin National University of Kharkiv, 4 Svobody Square, Kharkiv, 61077, Ukraine
V. G. Gutnik
2Institute of Radio Astronomy, National Academy of Sciences of Ukraine, 4 Mystetstv St., Kharkiv 61002, Ukraine
M. Yu. Lohvinov
V. Karazin National University of Kharkiv, 4 Svobody Square, Kharkiv, 61077, Ukraine
Yu. F. Lohvinov
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine

ABSTRACT

The problem of sea-way modeling is of great importance since it is extremely desirable to obtain model performance characteristics of sea-based radio systems as early as at the design stage. One of the basic components of sea-wave models is the underlying surface. The paper presents a technique for developing a digital model of the wind-produced waves as applied to modeling of radio wave propagation over the sea surface. Criteria have been developed for selecting the lower and upper boundaries of the sea wave spectrum, spectrum discretization with respect to frequency and angle, and step of discretization of the random surface to be produced.


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