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Open access
Aug 2026
Design and Parametric Optimization of A Compact Meander-Line Planar Inverted-F Antenna for IoT Applications
Small and efficient dual-band antennas are desirable more than ever in the era of the Internet of Things (IoT) where more and more devices are required to operate on multiple wireless standards. However, it is a challenge to design a device to operate reliably at 2.45 GHz and 5.80 GHz in a small device footprint. In th...
Ahmed Nidham Qasim, Kazim Majeed Murshid, A. Ibrahim
· International journal of mul... · 0 citations
Open access
Sep 2026
Novel high‐isolation circuit for multiple antennas integrated in small IoT modules
The increasing use of Wi‐Fi and Bluetooth in compact Internet of Things (IoT) modules leads to severe mutual coupling between coexisting antennas, resulting in interference and performance degradation. In this study, a novel antenna design methodology is developed based on characteristic mode analysis for small IoT m...
Sinhyung Jeon, Jeongnam Cheon, Joonchul Kim
· ETRI Journal · 0 citations
Open access
Oct 2026
Dual Band CPW‐Based Hexagonal Microstrip Antenna With Tooth‐Based Metamaterial for IoT Applications
Microstrip patch antennas (MPAs) are majorly used in various Internet of things (IoT) applications because of their lightweight and flexibility with compact wireless devices. Existing antenna designs suffered from various issues like low gain, limited bandwidth, and poor impedance matching, which result in average perf...
Mobarak Ansari, B. S. Dhaliwal, G. Saini
· International Journal of Com... · 0 citations
Open access
Sep 2026
A Compact Frequency-Reconfigurable Antenna Using a Single PIN Diode for IoT and Sub-6 GHz Applications
This research article introduces a compact, frequency-reconfigurable microstrip radiating element featuring a PIN diode for multiband wireless communications. The proposed radiating element is simulated on an FR-4 substrate measuring 22.5 x 13 x 1.6 mm³ and is designed to operate below 6 GHz. The antenna design feature...
Huda Ismail Khalil, Riyadh Khlf Ahmed
· Bilad Alrafidain Journal for... · 0 citations
Open access
Sep 2026
Design and Fabrication of a Miniaturized Reconfigurable Antenna Based on a PIN Diode for IoT Applications
This paper describes a frequency-reconfigurable antenna that uses PIN diodes and a biasing circuit integrated into the same substrate. Designing compact frequency-reconfigurable antennas with stable multiband performance remains an important challenge for modern wireless and IoT applications. The proposed antenna is sm...
Huda Ismail Khalil, Riyadh Khlf Ahmed
· International journal of ele... · 0 citations
Open access
Aug 2026
Design and development of an H-shaped wearable antenna for medical and wireless applications using textile materials
The main goal of this research is to design, develop, and fabricate a small H-stub antenna suitable for contemporary wireless communication systems. The antenna’s 46 mm × 30 mm × 1.6 mm dimensions make it perfect for uses where weight and size are crucial limitations. By functioning well at 2.5 GHz to 12 GHz frequencie...
Guruprasath Rengarajan, Nagarajan Ramalingam
· Industria Textila · 0 citations