Results 1 to 10 of about 178,671 (206)
Reliability Evaluation Method for Array Antenna Considering Performance Changes [PDF]
SensorsThe existing array antenna reliability evaluation method based on the n/k system is analyzed. As the failed T/R module’s influence on the array antenna’s performance is not considered, the reliability of the array antenna is overestimated. To improve the
Xinxin Huang, Sai Zhu, Guanhui Liang
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IEEE Access, 2022 An $X- / Ka$ -band shared aperture scanning antenna array for satellite applications is proposed. The Ka-band antenna array consists of 8 $\times $ 8 antenna elements in a triangular grid, while the X-band antenna array consists of $4\times $ 4 ...
Yong Yang +3 more
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Superbackscattering Antenna Arrays [PDF]
IEEE Transactions on Antennas and Propagation, 2015 This article discusses the theory, design and practical implementation of superbackscattering antenna arrays. In analogy with Uzkov’s maximal directivity theorem, it is demonstrated that the maximal backscattering cross-section, normalized to the wavelength squared, of a linear array of N isotropic scatterers whose separation tends to zero is N2(N + 1 ...
Liberal Olleta, Íñigo +3 more
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Scientific Reports, 2023 A unique high gain antenna array with a 3D-printed dielectric polarizer is proposed. The packaging of the antenna array feeding structure is eliminated by aggregating the feeding network in between the antenna elements.
Yazan Al-Alem +3 more
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W-Band Modular Antenna/Detector Array for the Electron Cyclotron Emission Imaging System in KSTAR
Applied Sciences, 2022 A design of a modular antenna/detector array for the electron cyclotron emission (ECE) imaging system at the Korea Superconducting Tokamak Advanced Research (KSTAR) is proposed.
Gwan Hui Lee +14 more
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Broadband Antennas and Antenna Arrays [PDF]
International Journal of Antennas and Propagation, 2014 Abstract is not available in fulltext.
Dou, Wenbin +3 more
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Mechanics Design of Conical Spiral Structure for Flexible Coilable Antenna Array
International Journal of Aerospace Engineering, 2022 Limited by the effective launch capacity of a rocket, the deployable antenna is very important in the design of spaceborne antenna array. Compared to traditional deployable antenna, flexible coilable antenna array has higher surface precision and better ...
Hairui Wang +6 more
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Analysis of influence of FSS radome on array antenna scanning
Zhongguo Jianchuan Yanjiu, 2020 Objectives Aiming to resolve the adverse effects of frequency selective surface (FSS) radomes on array antenna beam scanning, a method for optimizing FSS radomes is proposed.Methods First, an array antenna with 25 half-wave dipole elements is designed ...
MO Yi +4 more
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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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Design and Analysis of a Thinned Phased Array Antenna for 5G Wireless Applications
International Journal of Antennas and Propagation, 2021 This paper focuses on the design of a thinned array antenna using microstrip patch, which is a novel task in recent years. The aim of thinned array antenna synthesis is to obtain a desired radiation pattern with a minimum number of antenna elements.
Cheon-Bong Moon +4 more
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