Results 1 to 10 of about 314,572 (210)
DESIGN OF ANTENNAS FOR HYBRID FSO/RF TRANSMISSION SYSTEM [PDF]
Acta Electrotechnica et Informatica, 2021 The purpose of this publication is to create and correctly analyse a secondary RF line for a hybrid FSO/RF system. Since we want to ensure almost 100% functionality, the design of a secondary RF line is very important.
Maroš LAPČÁK +3 more
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Zanco Journal of Pure and Applied Sciences, 2023 In this study, two techniques (CST and Ansoft HFSS) are used and compared for developing typically pyramidal and conical horn antennas which associated with waveguides operation at 28 GHz for 5G communications.
Skala Hatem Mohammed ,Mudhaffer Mustafa Ameen ,Sattar Othman Hasan
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Majlesi Journal of Electrical Engineering, 2022 In this paper, the Electromagnetic Band-Gap (EBG) structures have been used to decrease the mutual coupling between two wideband quad-ridge horn antennas.
Farzad Mohajeri +2 more
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Array Synthesis Horn Antenna with an Extended Horn and a Stepped Corrugated Structure for High-Power Microwave Applications [PDF]
Journal of Electromagnetic Engineering and Science, 2020 This study proposes an array synthesis horn antenna with an extended horn and a stepped corrugated structure for a high-power microwave system. The horn antenna is designed by joining four pyramidal horn antennas and an extended horn to obtain a high ...
Yoon-Seon Choi +2 more
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IET Microwaves, Antennas & Propagation, 2022 The design strategy to stabilise the phase centre (PC) of the conventional horn antenna using a shaped dielectric rod is presented for aperture efficiency improvement of space‐fed antennas.
Mohammad Omid Bagheri +2 more
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Spatiotemporal Search for Pulsed Radiation in the Photon Flux Detection Mode with Prolonged Observation Time of the Decomposition Element [PDF]
SHS Web of Conferences, 2023 The development of science and technologies of microwave frequencies (UHF) has contributed to the fact that the use of ultrawideband (UWB) pulsed signals has emerged as a separate scientific and technical area of radiophysics, requiring a deeper study of
Dahkilgova Kamila, Rumyantsev Konstantin
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Indirect Applications of Additive Manufacturing for Antennas
IEEE Open Journal of Antennas and Propagation, 2023 We report the fabrication methodology of stereolithography (SLA) printed molds for metal and resin cast antennas. In the first method, a conical horn created using metal cast molds printed from a glass-filled resin utilizes a casting technique allowing ...
Jonathan D. Lundquist +3 more
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Axial Corrugated Horn Antenna with Elliptical Tapering Function [PDF]
Journal of Electrical and Computer Engineering Innovations, 2017 An axially corrugated horn antenna with an elliptically shaped taper is proposed for satellite communication applications. This structure is a good candidate for the feed of reflectors and also for improving the electrical properties of reflector ...
A. Amn-e-Elahi, P. Rezaei
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HardwareX, 2022 In this study, a low-cost continuous wave (CW) radar system with 3D-printed high-gain horn antennas called VitRad is proposed for human vital sign detection.
Hyunmin Jeong +3 more
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Compact Dual Band Feed System for a Multifrequency Atmospheric Radar
IEEE Open Journal of Antennas and Propagation, 2022 The design, simulations and measurement results of a dual frequency feed horn operating at 35.75 GHz (Ka-band) and 94.05 GHz (W-band) are presented. The horn is designed to be used as a feed for a multifrequency atmospheric radar.
Srinivas Nagaraja +3 more
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