Results 261 to 270 of about 5,271,083 (289)

A High-Efficiency Slot Array Antenna Based on 2 × 3 Subarray

IEEE Antennas and Wireless Propagation Letters
A high-efficiency X-band monopulse slot array antenna based on a 2 × 3 elements subarray is designed and analyzed in this letter. The bottom layer of the antenna structure is a waveguide feed network for power distribution.
Xu-Jing Yu, Shi-Gang Zhou, Rong Xu, Jianying Li   +3 more
semanticscholar   +1 more source

A $4\times 4$ Double Slot Antenna Array Unit Based on Gap Waveguide Technology for mm-Wave Frequencies

2022 16th European Conference on Antennas and Propagation (EuCAP), 2022
Panagiotis Petroutsos, Stavros Koulouridis   +1 more
openaire   +1 more source

Investigating Square Slot Unit Cell for Low-Cost Phase-Gradient Metasurfaces

2021 1st International Conference on Microwave, Antennas & Circuits (ICMAC), 2021
Maira I. Nabeel, M. Afzal, D. Thalakotuna, K. Esselle   +3 more
semanticscholar   +1 more source

Design of a High-Gain UWB Antenna with Band Notch Characteristics Using Frequency Selective Surface

IETE Technical Review
In this paper, a high-gain band-notch crown-shaped ultra-wideband (UWB) monopole antenna is proposed and investigated. A modified U-shaped slot is etched from the radiator to eliminate the WLAN band (4.7–5.9 GHz).
Hemant Kumar Varshney, Sachin Agrawal, D. Jhariya   +2 more
semanticscholar   +1 more source

A Broadband Rectifying Metasurface Antenna Based on Frequency Diversity for Simultaneous Wireless Information and Power Transfer

IEEE Antennas and Wireless Propagation Letters
In this letter, a broadband rectifying metasurface (RMS) antenna for simultaneous wireless information and power transfer (SWIPT) is proposed. By integrating an RMS with a slot-coupled antenna, the proposed design enables the concurrent collection of ...
Xiao-Feng Sun, Qiqi Xie, Ying-Zhi Tian, Yunhao Li, Xiang-Yong Mou, Guo-Hong Du, Yi Xie   +6 more
semanticscholar   +1 more source

Design and Manufacturing of an All-Metal Triple-Bandpass Frequency-Selective Surface Filter Using Laser Cutting Technology

IEEE Transactions on Components, Packaging, and Manufacturing Technology
This article presents the design and analysis of an all-metal frequency-selective surface (FSS), aimed at achieving triple-bandpass filtering applications.
Murakonda Sainath, N. C. Pradhan
semanticscholar   +1 more source

Broadband Dual-Polarized Angle-Selective Surface Based on Multilayered Frequency-Selective Surfaces

IEEE Antennas and Wireless Propagation Letters
This letter presents a novel design method of broadband, dual-polarized angle-selective surface (ASS) based on multilayered frequency-selective surfaces (FSSs). The equivalent circuit model of the multilayered ASS is constructed and analyzed.
Xinliang Mao, Yu-Lin Zhao, Xiao-Jian Hu, Zhong-Xiang Shen   +3 more
semanticscholar   +1 more source

A High Power Stealthy Radome Based on Frequency Selective Surface for Radar Cross Section Reduction

Progress in Electromagnetics Research Symposium
Advanced stealthy radome technology is the current research hotspot in the radar field. Frequency Selective Surface (FSS) is the most widely used functional material to realize radome stealthy at home and abroad.
X. Liu, Q. Zhang, Y.-F. Sun, G. Yang, Z.-Q. Cao, Cheng-Wei Yuan   +5 more
semanticscholar   +1 more source

A Cross-Polarization Converter Using Guided Wave Inspired Metasurface With an In-Band Notch and High Frequency Selectivity

Journal of Lightwave Technology
In this article, a polarization-independent reflective cross-polarization converter with an in-band notch and high frequency selectivity is proposed in S-band using guided wave inspired metasurface.
Junyi Wang, Hongyu Shi, Xiao-Ming Chen, Jianjia Yi, Juan Chen, An-Xue Zhang, Haiwen Liu   +6 more
semanticscholar   +1 more source

Compact Shared-Aperture Slot/DR Antenna With Large Frequency Ratio

IEEE Antennas and Wireless Propagation Letters, 2023
Xiyao Liu, Kwok Wa Leung, Nan Yang
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