Results 61 to 70 of about 1,271 (183)

Perancangan Antena Mikrostrip Segiempat Peripheral Slit untuk Aplikasi 2,4Ghz dengan Metode Pencatuan Proximity Coupled

Jurnal Nasional Teknik Elektro, 2018
Microstrip antenna is one of the fastest growing antennas in telecommunication system. Microstrip antenna has been widely used because it has many advantages such as a compact, practical and easy to adjusting polarize, commonly applied to modern ...
Rico Bernando Putra, Syah Alam, Indra Surjati   +2 more
doaj   +1 more source

Design of X‐Band Broadband H‐Shaped Slit‐Coupled Microstrip Patch Antenna Array

International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.
This paper presents a broadband slit‐coupled antenna design for X‐band applications. By using double‐layer microstrip patches as the unit, high gain and broadband characteristics have been achieved. In array design, by loading open‐circuit branches, the current distribution on the antenna surface was adjusted, thereby reducing the electromagnetic ...
Ziyu Zhang, Xi Li, Jieying Bai, Guangqun Niu, Sibo Deng, Giuseppina Monti   +5 more
wiley   +1 more source

Design and Experimental Realization of Wearable UWB Antennas for Machine Learning–Driven Human Posture and Activity Recognition

International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.
Combining wearable sensing technologies with intelligent classification algorithms opens new possibilities for tracking human activities and postures, with applications in healthcare, rehabilitation, and human–computer interaction. In the present scenario of wearable‐based human activity monitoring, body‐worn equipment can facilitate real‐time ...
Bhawna Tiwari, Sindhu Hak Gupta, Vipin Balyan, Mukesh Kumar Ojha, M. Karthikeyan   +4 more
wiley   +1 more source

Design of a Broadband Monopole Whip Antenna on an Electrically Small Ground Plane for Long Distance Radio Communications Using Genetic Algorithm

International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.
This paper presents the design, implementation and optimization of a broadband monopole whip antenna integrated on an electrically small (at the lower frequency, i.e., 30 MHz) handset ground plane, targeting long‐distance handheld radio communication.
Muddineni Raveendra, R. Sreelakshmy, N. M. Mary Sindhuja, R. Florin Raja Singh, Chien-Wen Chiu, Om Prakash Kumar, Ravi Gangwar   +6 more
wiley   +1 more source

New Design Antenna and Optimization of S‐Band Radar Networks Using CSRR Technology

International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.
In this paper, a new design and analysis of a highly compact metamaterial antenna array for radar applications operating in the S‐band (2–4 GHz) is presented. To enhance the electrical and radiation characteristics of the proposed antenna, a slot was introduced into the radiating element, and a novel power divider was employed.
Hamza Ben Hamadi, Said Riahi, Said Ghnimi, Ridha Ghayoula, Ali Gharsallah, R. K. Mishra   +5 more
wiley   +1 more source

Research on Impedance Matching Performance Evaluation Method for Ultrasonic Machining System Based on Standing Wave Detection

Actuators
The failure of impedance matching between the ultrasonic power supply and the transducer can degrade machining quality, decrease machining efficiency, and reduce tool life.
Nanchao Jiang, Hongxian Ye, Shixi Yang, Baohua Yu   +3 more
doaj   +1 more source

Multidimensional analysis of 5G antenna with coaxial cables and circular slots using computational resources and polynomial analysis [PDF]

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
The study proposes a multidimensional mathematical modeling of antennas using coaxial cables for 5G, with emphasis on the relationship between cable length, frequency, and VSWR. By employing a final configuration incorporating five circular slots of 6 mm
Filipe C. de Andrade, Giselle Francine B. Muniz, Ana Karine D. C. Brandão, Kenedy Marconi G. dos Santos, Polyane A. Santos, Tagleorge M. Silveira   +5 more
doaj   +1 more source

Micro‐Fabricated THz Antenna for Short‐Range Wireless Communication

International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.
In the rapidly evolving field of terahertz (THz) communications, the design and fabrication of efficient antennas pose significant challenges due to the inherent complexities of operating at such high frequencies. This paper presents a microfabricated THz antenna array featuring triangular‐slot patches designed to enhance bandwidth, gain, and ...
Muhammad Zubair, Abdoalbaset Abohmra, Adnan Zahid, Farooq A. Tahir, Muhammad Imran, Kamran Arshad, Khaled Assaleh, Bo Liu, Qammer H. Abbasi, Mohammad Rezwan Habib   +9 more
wiley   +1 more source

Design and research of high sensitive GIS intermittent partial discharge leakage electromagnetic wave detection sensor

Diance yu yibiao
Aiming at the requirement of highly sensitive perception of gas insulated switchgear (GIS) intermittent partial discharge leakage electromagnetic wave.
QIU Hu, YANG Xu, LUO Chuanxian, ZHANG Jing, WEN Hao, ZHANG Guozhi   +5 more
doaj   +1 more source

Exploiting Rössler Chaos for the Development of Advanced High‐Efficiency Broadband Microwave Absorbers in Modern Microwave Applications

International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.
This research explores the utilization of the Rössler chaotic attractor in designing a broadband electromagnetic absorber with superior performance across the 2–20‐GHz frequency range. The study commences with an in‐depth exploration of the parameters governing the Rössler chaotic system, culminating in the generation of intricate three‐dimensional ...
Mertcan Oral, Oguzhan Akgol, Fikret Alpay Teksen, Berker Colak, Fatih Ozkan Alkurt, Mehmet Bakir, Ahmet Sertol Koksal, Arlet Patricia Franco, Muharrem Karaaslan, Piotr Gas   +9 more
wiley   +1 more source