Results 41 to 50 of about 645,302 (163)
Direction Finding of ELF Emissions in Auroral Zone
Antarctic Record, 1976 The observation of arrival direction for elliptically polarized ELF and VLF electromagnetic waves, based on a new method developed by TSURUDA and HAYASHI (1975), was carried out at Syowa Station in Antarctica from March, 1974 to January, 1975.
Natsuo SATO, Kanji HAYASHI
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PERFORMANCE ANALYSIS FOR DIRECTION-FINDING CIRCULAR ANTENNA ARRAY
Известия высших учебных заведений России: Радиоэлектроника, 2018 This paper considers circular antenna arrays comprised of symmetrical dipole radiators applied in communication, navigation and monitoring systems. Despite their widespread use, a number of significant issues is underinvestigated.
Svyatoslav V. Ballandovich +3 more
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Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 The comparative analysis results of various types of discriminators operating under linear scanning of the radiation pattern, as well as the single-pulse direction finding discriminator using the comparison amplitude method are presented.
M. M. Bulash, S. V. Shaliapin
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Direction Finding in MIMO Radar With Unknown Mutual Coupling
IEEE Access, 2017 Multiple-input multiple-output (MIMO) radar has received much attention due to its potentials in offering improved performance for target detection and parameter estimation.
Ce Zhang, Huiping Huang, Bin Liao
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Improved PLL-based MUSIC Algorithm for Single Receiver DF Systems
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsIn this paper we propose an improved version of a single receiver DF system that combines a PLL scheme with the MUSIC algorithm to obtain both azimuthal and zenithal angles.
Aline G. T. Duarte +2 more
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A Root-MUSIC-Like Direction Finding Method for Cyclostationary Signals
EURASIP Journal on Advances in Signal Processing, 2005 We propose a new root-MUSIC-like direction finding algorithm that exploits cyclostationarity in order to improve the direction-of-arrival estimation. The proposed cyclic method is signal selective, it allows to increase the resolution power and the noise
Yide Wang, Pascal Chargé
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Simultaneous Correlative Interferometer Technique for Direction Finding of Signal Sources. [PDF]
Sensors (Basel), 2023 Oh M, Lee YS, Lee IK, Jung BC.
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Design of a Tripod-Shaped Radiator Patch Antenna for Ultra-Wideband Direction Finding. [PDF]
Sensors (Basel), 2023 Youn S, Ohm S, Jang BJ, Choo H.
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Synthesis of the optimum two-channel direction finder with linear scanning of the antenna pattern
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 Target angular coordinates two-channel measurer synthesis and the description of operational algorithm in case of use of the antenna pattern linear scanning are described.
M. M. Bulash, S. V. Shaliapin
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DIRECTION FINDING OF HF SIGNALS SCATTERED BY IONOSPHERIC IRREGULARITIES USING SMALL SIZE ANTENNA
Radio Physics and Radio Astronomy, 2016 Purpose: A modification of the Doppler Interferometry Technique is suggested to enable estimating angles of arrival of comparatively broadband HF signals scattered by random irregularities of the ionospheric plasma with the use of small-size near ...
V. G. Galushko +4 more
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