Broadband Frost Adaptive Array Antenna with a Farrow Delay Filter by Tao Dong, Qiushi Wang, Yunxiao Zhao, Lixia Ji, Hao Zeng

“…In a broadband adaptive array antenna with a space-time filter, a delay filter is required before digital beamforming when the Frost algorithm is used to obtain the weight vector. …”
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Improved Design of a Broadband Dielectric Resonator Antenna with Wide Beam by Yan He, Weihua Wang, Hu Yang, Xiangyu Du

“…A wide-beam and broadband dielectric resonator antenna (DRA) with broadside pattern is proposed and analyzed. …”
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Passive highly dispersive matching network enabling broadband electromagnetic absorption by Pardha S. Nayani, Morteza Moradi, Pooria Salami, Younes Ra’di

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Retracted: A Design of Dual Broadband Antenna in Mobile Communication System by International Journal of Antennas and Propagation

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Fabrication of periodically poled lithium niobate waveguides for broadband nonlinear photonics by Furkan Ayhan, Markus Ludwig, Tobias Herr, Victor Brasch, Luis Guillermo Villanueva

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The extension of sophisticated broadband and regional competitiveness – the case of västra götaland in Sweden by Sten Lorentzon

Subjects: “…broadband…”
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Broadband Circular Polarizer Based on Multilayer Gradual Frequency Selective Surfaces by Wei Zhang, Jian-ying Li, Ling Wang

“…This paper presents a broadband circular polarizer based on multilayer gradual frequency selective surfaces. …”
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Controllable Nano-Crystallization in Fluoroborosilicate Glass Ceramics for Broadband Visible Photoluminescence by Yuanhang Xiang, Yi Long, Peiying Cen, Sirang Liu, Zaijin Fang, Renjie Jiao

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Vertical photon sorting by stacking silicon and germanium nanopillars for broadband absorbers by Xu Rongyang, Morimoto Takumi, Takahara Junichi

“…This study proposes and demonstrates an all-dielectric broadband absorber comprising subwavelength-thick nanopillar Mie resonators in the visible light range. …”
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Broadband Loop Antenna on Soft Contact Lens for Wireless Ocular Physiological Monitoring by Ssu-Han Ting, Bo-Ming Jeng, Wen-Shan Chen, Jin-Chern Chiou, Ching-Hsing Luo

“…This paper presents a novel loop antenna with broadband for wireless ocular physiological monitoring (WOPM). …”
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RF Performance of Layer-Structured Broadband Passive Millimeter-Wave Imaging System by Kunio Sakakibara, Kunihiko Ohkawa, Yutaka Aoki, Nobuyoshi Kikuma

“…The gain and the antenna efficiency were measured, and the broadband operation was observed for the lens antenna. …”
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A Broadband Left-Handed Metamaterial Microstrip Antenna with Double-Fractal Layers by Roman Kubacki, Salim Lamari, Mirosław Czyżewski, Dariusz Laskowski

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Reverse design of broadband sound absorption structure based on deep learning method by Yihong Zhou, Lifeng Ma, Xi Kang, Zhiyuan Zhu

“…The forward network predicts the sound absorption coefficient curve, while the reverse network enables the on-demand design of structural parameters for broadband high sound absorption. During the design process, a mean squared error (MSE) below 0.0001 is achieved. …”
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Broadband and fabrication tolerant polarization splitter–rotator on thin-film lithium niobate by Chijun Li, Geng Chen, Yuankang Huang, Siyu Lu, Zong Wang, Yiqi Dai, Cheng Zeng, Jinsong Xia

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Balance Analysis of Microstrip-to-CPS Baluns and Its Effects on Broadband Antenna Performance by Dong Sik Woo, Young-Ki Cho, Kang Wook Kim

“…Effects of the balun imbalance on overall broadband antenna performance are also discussed with a quasi-Yagi antenna and a narrow beamwidth tapered slot antenna (TSA).…”
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Design of a Broadband Parallel-Coupled Microstrip Filters without Spurious Resonances by Maher M. Abd-Elrazzak

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Visible Light Broadband Achromatic Metalens Based on Variable Height Nanopillar Structures by Yongyang Li, Haiyang Huang, Cong Zhang, Xiangshuo Shang, Yang Liu, Junyan Hu, Dengyu Shan, Naiyun Tang, Wei Li

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A Compact Broadband Common-Aperture Dual-Polarized Antenna for Drone Applications by Xue-Ping Li, Chao-Liang He, Jun-Fei Ji, Meng-Bing Yang, Yan Zhang, An-Xue Zhang, Wei Li

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Viscoelastic Fluid Factor Inversion and Application in Luojia Oilfield Based on Broadband Impedance by Ruyi Zhang, Huazhong Wang

“…This article applies this method on Luojia oilfield data and verifies this method with log interpretation results, based on the sample of rock physics obtained in a low-frequency rock physics experiment; the technique of dispersion and fluid-sensitive parameters is studied, and the fluid prediction technology of a multifrequency band rock physics template is adopted, which can build the relationship between rock physical elastic parameters and fluid properties by the multifrequency broadband impedance method.…”
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Broadband RCS Reduction of Antenna with AMC Using Gradually Concentric Ring Arrangement by Fuwei Wang, Yuhui Ren, Ke Li

“…This paper proposes a new method to the broadband RCS reduction with the artificial magnetic conductor (AMC) surfaces. …”
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