Zobrazeno 1 - 10
of 425
pro vyhledávání: '"electronic support"'
Publikováno v:
Sensors, Vol 24, Iss 8, p 2532 (2024)
The prevalence of Low Probability of Interception (LPI) and Low Probability of Exploitation (LPE) radars in contemporary Electronic Warfare (EW) presents an ongoing challenge to defense mechanisms, compelling constant advances in protective strategie
Externí odkaz:
https://doaj.org/article/2f4c95cade2f407a8cbf8040a32f9999
Publikováno v:
IEEE Access, Vol 11, Pp 104735-104744 (2023)
A novel method of enhancing radiation performance is demonstrated by applying a hybrid reflector composed of inhomogeneous metamaterial elements to a four-arm log-periodic toothed antenna. The operation of the antennas by various metamaterial cells i
Externí odkaz:
https://doaj.org/article/bb7098a931294f2d9efdaf07f8624260
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 537 (2024)
Acquiring pulse signals of radar source is an essential component in implementing electronic support measures (ESM). The conventional signal detection or deinterleaving method are mainly applied in relatively simple environments. Currently, radar ele
Externí odkaz:
https://doaj.org/article/ba97e392d87749629244e052abd20fa8
Publikováno v:
IEEE Access, Vol 10, Pp 35265-35272 (2022)
An improved method of reducing the input impedance of a four-arm sinuous antenna is demonstrated for a wide gain bandwidth. The proposed antenna has a dual-linear polarized response for electronic support measures (ESM) systems and is designed with a
Externí odkaz:
https://doaj.org/article/1d18ed2c87f24ea6bfa21628796c46d3
Autor:
Tadeusz Pietkiewicz
Publikováno v:
Remote Sensing, Vol 15, Iss 16, p 3977 (2023)
This paper presents a method of fusion of identification (attribute) information provided by two types of sensors: combined primary and secondary (IFF) surveillance radars and ESMs (electronic support measures). In the first section, the basic taxono
Externí odkaz:
https://doaj.org/article/49da3e744fad4bde8e5eaa5b617fb694
Autor:
Alper Yildirim, Serkan Kiranyaz
Publikováno v:
IEEE Access, Vol 8, Pp 180534-180543 (2020)
In this study we analyze the signal classification performances of various classifiers for deterministic signals under the additive White Gaussian Noise (WGN) in a wide range of signal to noise ratio (SNR) levels (-40dB to +20dB). The traditional ele
Externí odkaz:
https://doaj.org/article/f28a61ac98c0493b8f816046be6c2031
Akademický článek
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Akademický článek
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Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4468 (2022)
An important task in the Electronic Support Measures (ESM) field is analyzing and recognizing radar signals. Feature extraction is one of the primary key elements of radar emitter recognition algorithms. Current research mainly finds statistical feat
Externí odkaz:
https://doaj.org/article/f147a22372134c4fb2dcbd28cb8c89bb
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4586 (2022)
Monitoring the Earth’s surface from the low Earth orbit (LEO) by synthetic aperture radar (SAR) provides meaningful information about a number of human activities such as the ecosystem, agriculture, and of course security matters. During its operat
Externí odkaz:
https://doaj.org/article/986bb3ec0bf34a839435b759c47ee0e1