Results 1 to 10 of about 1,155 (167)
IEEE Access, 2021 In this work, we present a numerical study of 1D and 2D closely spaced antenna arrays of microstrip dipole antennas covered by a metasurface in order to properly cloak and decouple the antenna arrays operating at neighboring frequencies. We show that the
Doojin Lee, Alexander B. Yakovlev
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Compact Design of Annular-Microstrip-Fed mmW Antenna Arrays
Sensors, 2021 In this paper, a series of four novel microstrip antenna array designs based on different annular-microstrip feeding lines at 60-GHz millimeter wave (mmW) band are proposed, aiming at the potential usage of the mmW coverage antenna with multi-directional
Shu-Dong Lin +3 more
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Beamwidth Enhancement of Microstrip Antennas Using Capacitive Via-Fence Loading
IEEE Open Journal of Antennas and Propagation, 2023 In this paper, a general approach to enhance the beamwidth of microstrip antennas is proposed for wide beam coverage in both E- and H-planes. A microstrip antenna loaded with two arrays of capacitive via fences is propounded and systematically studied ...
Zhenyu Liu, Yijing He, Yue Li
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CORPORATE FED MICROSTRIP ANTENNA ARRAY WITH ENHANCED BANDWIDTH [PDF]
Acta Electrotechnica et Informatica, 2020 The paper throws light on the potentiality of electromagnetic band gap structure and defective ground structure in ameliorating the performance of four element microstrip antenna array.
K. PRAHLADA RAO +2 more
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International Journal of Antennas and Propagation, 2023 The design of isolators to reduce mutual coupling in large two-dimensional antenna arrays is complex and requires significant computational effort. This work attempts to alleviate this problem by applying different types of planar isolators in different ...
Ruowei Yin, Zhipeng Wu
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TWO ELEMENT MICROSTRIP ANTENNA ARRAY USING STAR SLOT ELECTROMAGNETIC BAND GAP STRUCTURE [PDF]
Journal of Engineering Science (Chişinău), 2019 This paper deals with the performance of two element antenna array without and with electromagnetic band gap structures. The antenna arrays are using Mentor Graphics IE3D software and measurements have been taken using vector network analyzer.
Rao, K. Prahlada +2 more
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IEEE Open Journal of Antennas and Propagation, 2022 Modern antenna arrays desire antenna apertures which can support a wide frequency range and reconfigurable polarization states. It is challenging to realize such antenna apertures with high isolation among different antenna elements when they are closely
J. Huang, M. Shirazi, X. Gong
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Low‐profile millimetre‐wave wideband microstrip antenna with parasitic patch arrays
IET Microwaves, Antennas & Propagation, 2021 A millimetre‐wave low‐profile wideband microstrip antenna is proposed. To widen impedance bandwidth and achieve stable large gain simultaneously, coplanar parasitic patch arrays are arranged on both sides of a microstrip patch fed by a coaxial probe ...
Mei Xue +3 more
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Wirelessly Automated Reconfigurable Antenna With Directional Selectivity
IEEE Access, 2017 In this paper, a frequency reconfigurable antenna system with a directional selectivity is presented. The reconfiguration of the antenna's radiation characteristics is wirelessly controlled through a mobile phone and a microcontroller. The antenna system
Youssef Tawk +5 more
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Electronics Letters, 2023 We propose a new concept millimetre‐wave patch antenna that integrates the functions of an antenna and a capacitive proximity sensor to detect the hand grip state for 5G mobile terminals and compensate for the hand effect.
Jeong‐Ung Yoo, Hae‐Won Son
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