A Novel Wideband Circularly Polarized Antenna for RF Energy Harvesting in Wireless Sensor Nodes by Nhu Huan Nguyen, Thi Duyen Bui, Anh Dung Le, Anh Duc Pham, Thanh Tung Nguyen, Quoc Cuong Nguyen, Minh Thuy Le

“…The wideband circularly polarized antenna with 2.4 GHz of bandwidth is a promising solution for wireless communication system such as tracking or wireless energy harvesting from Wi-Fi signal based on IEEE 802.11ac standard or future 5G cellular. …”
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Power Transmission for Millimeter-Wave Indoor/Outdoor Wearable IoT Devices Using Grounded Coplanar Waveguide-Fed On-Body Antenna by Fuad Erman, Slawomir Koziel, Alhareth Zyoud, Leifur Leifsson, Ubaid Ullah, Shaker Alkaraki

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Effect of Number of Probes on Spherical Near-Field Measurement System by Dongming Wei, Junwei Dong, Ravi Kumar Arya, Yida Fan, Shiyuan Kong, Lijuan Li

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Design of Dual Polarized FMCW Radar System With High Gain Lens Antenna for Through-the-Wall Human Detection by Chanhee Lee, Kyung Hwan Park, Hyungju Kim, Jayol Lee, Hyunseok Kim, Kyeong-Han Shin, Jeong-Wook Kim

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Pencil Beam Planar Ka-Band Antenna Array Using Waveguide Displaced Radiators Sections for Millimeter Wave Applications by Hany S. Hussein, Mohamed Ismeil, M. S. Yasseen, Yuri E. Sedelnikov, Mohamed N. Shaaban

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Evaluating the Relationship Between Relative Permittivity and Infill Density in 3D Printed Dielectric Slabs by Bibek Kattel, Winn Elliott Hutchcraft, Richard K. Gordon

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Comparative performance analysis of two novel design MIMO antennas for 5G and Wi-Fi 6 applications by Noora Salim, Mandeep J Singh, Hayder Dibs, Amer T. Abed, Mohammad Tariqul Islam, Md. Shabiul Islam

“…The initial design is a Compact CPW 4 × 4 MIMO Antenna intended for Wi-Fi 6 (IEEE802.11.ax) and 5G (nr77/nr78/nr79) Communications. …”
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Beam Shaping of a Dual-Reflector Antenna Using a Reflectarray as Subreflector and Embedded Unit Cell Patterns by Marzieh Mehri Dehnavi, Jean-Jacques Laurin

“…IEEE Open Journal of Antennas and Propagation…”
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A Novel Cellular Handset Design for an Enhanced Antenna Performance and a Reduced SAR in the Human Head by Salah I. Al-Mously, Marai M. Abousetta

“…The simulations are conducted with handset positions based on the IEEE standard 1528-2003. The results show that the proposed handset has a significant improvement of antenna efficiency when it is hand-held close to head, as compared with the handset of top-mounted antenna. …”
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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

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Hardware and Deep Learning-Based Authentication Through Enhanced RF Fingerprints of 3D-Printed Chaotic Antenna Arrays by Justin O. McMillen, Fawaz Abdul Razak, Gokhan Mumcu, Yasin Yilmaz

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A Triple-Band Slotted Patch Antenna With Metasurface Loading for UHF-RFID, Satellite Communication, and 5G Applications by Sayan Sarkar, Bhaskar Gupta

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Design of Single Feed, Dual-Band Circularly Polarized Quad-Mode Slot Antenna Using Coupled Mode Theory by Mekaladevi V, Natarajamani S

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A mm-Wave 5G Double Slot Array Antenna Based on Gap Waveguide Technology and Glide Symmetries by Panagiotis Petroutsos, Stavros Koulouridis

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Efficient Synthesis of Large Finite Patch Arrays for Scanning Wide-Angle Anomalous Reflectors by Sravan Kumar Reddy Vuyyuru, Risto Valkonen, Sergei A. Tretyakov, do-Hoon Kwon

“…IEEE Open Journal of Antennas and Propagation…”
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Cramér-Rao Bound Analysis of Spatial Effects in 2D TOA Localization With Directive Antennas by Imran Moez Khan, Xuezhi Wang, William Moran, Wayne S. T. Rowe

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Multibeam Compact Reflectarray Antenna With Low Scan Loss and Wide-Angle Performance Using a Multi-Feed Configuration by Andres Gomez-Alvarez, Alvaro F. Vaquero, Manuel Arrebola, Marcos Rodriguez Pino

“…IEEE Open Journal of Antennas and Propagation…”
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Differential Evolution-Based End-Fire Realized Gain Optimization of Active and Parasitic Arrays by Rozita Konstantinou, Ihsan Kanbaz, Okan Yurduseven, Michail Matthaiou

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Design of a CPW-Fed Band-Notched UWB Antenna Using a Feeder-Embedded Slotline Resonator by Amin M. Abbosh

“…The results also reveal that the use of the resonator in the feeder of the antenna efficiently rejects any undesired subband, such as the 4.9–5.9 GHz band assigned for IEEE802.11a and HIPERLAN/2. …”
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60 GHz Modular Antenna Array Link Budget Estimation with WiGig Baseband and Millimeter-Wave Specific Attenuation by Joongheon Kim, Liang Xian, Ali S. Sadri

“…This paper provides practical 60 GHz link budget estimation results with IEEE 802.11ad standard-defined parameters and 60 GHz specific attenuation factors. …”
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