Decoupling Structure for High-Bandwidth Multiport Monopole Antennas in K-Band and 5G Applications by Daniyal Ali Sehrai, Saad Hassan Kiani, Tanweer Ali, Muhammad Inam Abbasi, Muhammad Ramlee Kamarudin, Abeer D. Algarni, Hela Elmannai

“…The proposed antenna configuration comprises four antenna elements assembled to achieve a compact design. A 0.254 mm thick Rogers RT-5880 substrate is used, with an overall size of 24 × 22 mm. …”
Get full text

Umbrella-Shaped Wideband MIMO Wireless Communication Antenna by Hussein Mohammed Naser, Oras Ahmed Al-Ani, Mahmood Farhan Mosleh, Faiz Arith

“… A Circular Polarization (CP) Multiple Input Multiple Output (MIMO) system was used in this study with additional components for contemporary communication systems developed. There are 4 elements in the model. On the printed circuit board, each element has a dual-fed with two ports positioned at each of the four corners of smart devices (PCB). …”
Get full text

Design of compact and high gain dual-band four-port MIMO antenna array for mm-wave 5G Communications by Mohammed Mahaboob Basha, Pendli Pradeep, Srinivasulu Gundala, Javed Syed

“…This article presents a dual-band compact dual-port and quad-port Multiple-Input Multiple-Output (MIMO) array antenna that uses an array antenna of two elements with high isolation, exclusively designed for 5 G applications in the millimeter-wave band. …”
Get full text

Design and Analysis of Two-Port Self-Decoupled Highly Efficient MIMO Antenna for 5G New Radio Mid-Band (n1/n2/n3) Wireless Communication by Durai Pandurangan, Naveen Mishra

“…Mutual coupling between the antenna elements is discussed using surface current distribution and surface wave propagation. …”
Get full text

Performance Analysis of MIMO Antenna Design with High Isolation Techniques for 5 G Wireless Systems by Suverna Sengar, Praveen Kumar Malik, Puneet Chandra Srivastava, Kiran Srivastava, Anita Gehlot

“…To reduce mutual coupling between elements, four elements are arranged orthogonally and four stubs are added at a specific frequency band to enhance isolation. …”
Get full text

Compact Four-Port Dual-Sense Circularly Polarized Stack-Up Patch Antenna for UHF/MW-RFID MIMO System by Enze Zhang, Jinghui Qiu

“…Four inverted-F radiating elements fed with a 90° phase-delay feeding network realize the CP radiation at the FCC UHF-RFID band (0.902–0.928 GHz). …”
Get full text

Older Adults’ Perceptions of Supporting Factors of Trust in a Robot Care Provider by Rachel E. Stuck, Wendy A. Rogers

Get full text

Compact Dual-Band Circularly Polarized Stacked Patch Antenna for Microwave-Radio-Frequency Identification Multiple-Input-Multiple-Output Application by Enze Zhang, Andrea Michel, Paolo Nepa, Jinghui Qiu

“…The proposed antenna adopts a 1.524 mm thickness Rogers Ro4350b substrate with relative permittivity of 3.48. …”
Get full text

Three‐Way Equal Filtering Power Divider for Modern Communication Systems by Augustine O. Nwajana, Rose Paul

“…The implementation is carried out on Rogers RT/Duroid 6010LM substrate with a dielectric constant of 10.7, a thickness of 1.27 mm, and a loss tangent of 0.0023. …”
Get full text

A soft thermal sensor for the continuous assessment of flow in vascular access by Yujun Deng, Hany M. Arafa, Tianyu Yang, Hassan Albadawi, Richard J. Fowl, Zefu Zhang, Viswajit Kandula, Ashvita Ramesh, Chase Correia, Yonggang Huang, Rahmi Oklu, John A. Rogers, Andrea S. Carlini

Get full text

Dissolved Gas Analysis for Fault Prediction in Power Transformers Using Machine Learning Techniques by Sahar R. Al-Sakini, Ghassan A. Bilal, Ahmed T. Sadiq, Wisam Abed Kattea Al-Maliki

“…Power transformers are one of the most important elements of electrical power systems. The fast diagnosis of transformer faults improves the efficiency of power systems. …”
Get full text

Machine learning based compact MIMO antenna array for 38 GHz millimeter wave application with robust isolation and high efficiency performance by Md. Ashraful Haque, Md. Sharif Ahammed, Soeung Socheatra, Redwan A. Ananta, Md. Jamal Hossain Nirob, Narinderjit Singh Sawaran Singh, Noorlindawaty Md. Jizat, Saeed Alsowail, Samir Salem Al-Bawri

“…The suggested antenna, which is constructed on a Rogers 5880 substrate, is well-suited for usage in the high bands of 5 G applications due to its 27 dB isolation and bandwidth of 35.181–39.689 (4.508) GHz within a -10 dB range. …”
Get full text

Factors that influence the adoption of a school-based eHealth alcohol prevention program among Spanish personnel: a mixed methods study by Ester Alejandra Rosado-Pulido, Pablo Fernández-León, Marta Lima-Serrano, Hein de Vries

“…Furthermore, our results highlight that fostering school personnel's acceptance of the intervention and planning goal-oriented actions are crucial elements in optimizing adoption promotion of eHealth programs in school settings.…”
Get full text

The Role of the IL-12 Cytokine Family in Directing T-Cell Responses in Oral Candidosis by Xiao-Qing Wei, Helen Rogers, Michael A. O. Lewis, David W. Williams

Get full text