Pac-Man-Shaped Patch-Driven Broadband Circularly Polarized Metasurface Antenna With CMA-Based Quadruple-Mode Excitation by Deepak K. Naik, Dhruba Charan Panda, Rajanikanta Swain, Arjuna Muduli, Sambhudutta Nanda

Subjects: “…Broadband…”
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Operational Deflection Shape Extraction from Broadband Events of an Aircraft Component Using 3D-DIC in Magnified Images by Ángel J. Molina-Viedma, Elías López-Alba, Luis Felipe-Sesé, Francisco A. Díaz

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A Dual-Broadband Printed Dipole Antenna for 2G/3G/4G Base Station Applications by XiongZhi Zhu, JinLing Zhang, Tong Cui, ZhanQi Zheng

“…A new dual-broadband printed dipole antenna for base station applications is proposed in this communication. …”
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On broadband, linear-phase, flat group delay, all-pole, low-pass filters for high-speed, data communication by Mihai Sanduleanu, Dan Cracan

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Development of Ultra-Broadband Base Station Antenna for All Mainstream LTE 700/800/900 MHz Frequency Bands by Doudou Samb, Zhonglin Wu, Mulin Liu, Hu Bin Jie

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Ultra-broadband all-optical nonlinear activation function enabled by MoTe2/optical waveguide integrated devices by Chenduan Chen, Zhan Yang, Tao Wang, Yalun Wang, Kai Gao, Jiajia Wu, Jun Wang, Jianrong Qiu, Dezhi Tan

“…The excellent nonlinear effects and broadband response of 2D materials have been utilized to create all-optical NAFs. …”
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Coplanar Waveguide-Fed Broadband Microwave Devices with (or without) a Thin Dielectric Substrate for Use in Flexible Electronic Systems by Rafal Lech, Wojciech Marynowski, Adam Kusiek, Jerzy Mazur

“…To perform the tests, a broadband antenna and a low-pass filter are chosen. …”
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Single-Fed Broadband CP Bidirectional Antenna with Double-Layer Diagonally Aligned Plates for Universal UHF-RFID Applications by Sitthichai Dentri, Khanet Pookkapund, Bancha Luadang, Prayoot Akkaraekthalin, Chuwong Phongcharoenpanich

“…This research proposes a single-fed broadband circularly polarized (CP) bidirectional antenna operable in 840–960 MHz frequency band for readers of universal UHF-RFID applications. …”
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Design of a Broadband Radome-Enclosed Dual-Polarization Antenna Array Covering Sub-6 GHz Band with Differential Feeding by Zhirong An, Mang He

“…The main patch is fed through two pairs of symmetrical ports, and annular-ring slits are etched around the feedings. The broadband 180° phase shifter provides a stable differential feeding structure, and a 1 mm thick radome with a parasitic patch printed on its inner surface is utilized to expand the impedance bandwidth. …”
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Visible-mid infrared ultra-broadband and wide-angle metamaterial perfect absorber based on cermet films with nano-cone structure by Yang Fan, Li Rui-Hao, Tan Shi-Long, Dong Jian-Wen, Jiang Shao-Ji

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Combined Open-Slot and Monopole 8 × 8 High-Isolation Broadband MIMO Antenna System for Sub-6 GHz Terminals by Jie Guo, Shaoqing Zhang, Chong-Zhi Han, Liang Zhang

“…Furthermore, the proposed 8 × 8 MIMO antenna system has the measured broadband bandwidth from 3.28 GHz to 5.05 GHz (covering N77, N78, and N79 bands) and a compatible dimension for ultra-thin mobile phones. …”
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Polyaniline/Polystyrene Blends: In-Depth Analysis of the Effect of Sulfonic Acid Dopant Concentration on AC Conductivity Using Broadband Dielectric Spectroscopy by Noora Al-Thani, Mohammad K. Hassan, Jolly Bhadra

“…The AC conductivity of the blends was investigated using broadband dielectric spectroscopy. Increasing CSA resulted in a decrease in the AC conductivity of the blends. …”
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U.S. public television in the digital era: from niche to “Greek marketplace”? by Hélène Palmeri

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History of the development of telecommunications infrastructure in Japan by Yoshio Arai

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Le modèle de la société de l’information au Royaume-Uni et en Écosse by Lise-Marie Couronne-Geary

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Author Correction: Ultra-broadband all-optical nonlinear activation function enabled by MoTe2/optical waveguide integrated devices by Chenduan Chen, Zhan Yang, Tao Wang, Yalun Wang, Kai Gao, Jiajia Wu, Jun Wang, Jianrong Qiu, Dezhi Tan

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Deployment of Wi-Fi services for foreign tourists in a mountainous area of Japan by Yasukazu Satake

Subjects: “…broadband…”
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Corrections to “Graphene-Metamaterial Based Tunable Broadband Polarization Insensitive Absorber for Terahertz Antenna Design” by Rummanur Rahad, Abu S. M. Mohsin, Mohammed Belal Hossain Bhuian, Md. Mosaddequr Rahman

“…Presents corrections to the paper, (Corrections to “Graphene-Metamaterial Based Tunable Broadband Polarization Insensitive Absorber for Terahertz Antenna Design”).…”
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Low-Frequency Broadband Sound Transmission Loss of Infinite Orthogonally Rib-Stiffened Sandwich Structure with Periodic Subwavelength Arrays of Shunted Piezoelectric Patches by Zhifu Zhang, Weiguang Zheng, Qibai Huang

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Understanding the Association Between Home Broadband Connection and Well-Being Among Middle-Aged and Older Adults in China: Nationally Representative Panel Data Study by Lu Yang, Chris Lynch, John Tayu Lee, Brian Oldenburg, Tilahun Haregu

“…Our results suggest the importance of expanding broadband access to enhance social inclusion and life satisfaction. …”
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