Zobrazeno 1 - 10
of 625
pro vyhledávání: '"ultrawide-band"'
Publikováno v:
Alexandria Engineering Journal, Vol 95, Iss , Pp 132-163 (2024)
Wearable antennas are important in many areas of our lives, including the Internet of Things (IoT), health care, sports, the automobile industry, security, and entertainment. Wearable antennas should be designed with a compact size in order to be rea
Externí odkaz:
https://doaj.org/article/bb1941f095ee41728ce6033503450ce9
Autor:
Shahzad Hussain, Hafeez Ur Rehman Siddiqui, Adil Ali Saleem, Muhammad Amjad Raza, Josep Alemany Iturriaga, Alvaro Velarde-Sotres, Isabel De la Torre Díez
Publikováno v:
Sensors, Vol 24, Iss 17, p 5533 (2024)
Physiotherapy plays a crucial role in the rehabilitation of damaged or defective organs due to injuries or illnesses, often requiring long-term supervision by a physiotherapist in clinical settings or at home. AI-based support systems have been devel
Externí odkaz:
https://doaj.org/article/8492b3cf05c8432cb1bae0de1aa56afd
Publikováno v:
Alexandria Engineering Journal, Vol 74, Iss , Pp 195-229 (2023)
Higher performance, lower cost, and compact size antennas are important in today’s wireless communication system where everything is connected. Many approaches are developed over the past twenty years to sustain suitable compact broadband antennas
Externí odkaz:
https://doaj.org/article/e518e060e932406bbf860a7c7ff9a602
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 4244-4257 (2023)
The graph and group theory based random strategy (RG2) code is employed to obtain three stable Al2O3 polymorphs (P21/c, Pnma-I, and Pnma-II Al2O3) are obtained based on high-throughput screening and density functional theory. The three Al2O3 polymorp
Externí odkaz:
https://doaj.org/article/36062ce8fc9f4e5d8d7b42607074c516
Publikováno v:
IEEE Open Journal of Instrumentation and Measurement, Vol 2, Pp 1-7 (2023)
This article presents a pulse radio transmission system operating in the millimeter-wave regime for simultaneous binary information transmission and location in an intrabuilding environment. In particular, the location solution mutualizes the hardwar
Externí odkaz:
https://doaj.org/article/d524fa6b730142d0808d17c744e5a605
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 207-215 (2023)
Cross-body link refers to the wireless connection between two wearable devices when they are both worn or near the body, such as that of a virtual reality (VR) headset and its controllers. It is one of the most challenging wireless scenarios in terms
Externí odkaz:
https://doaj.org/article/9b50c96613f5465da8086b0d496a7f2d
Autor:
Anees Abbas, Niamat Hussain, Md Abu Sufian, Wahaj Abbas Awan, Jinkyu Jung, Sang Min Lee, Nam Kim
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 43, Iss , Pp 101440- (2023)
In ultra-wideband (UWB) communications, highly selective notch bands are required to avoid interference with other licensed bands. This study presents a highly selective triple-notch UWB-MIMO antenna, which consists of a four-radiating patch antenna
Externí odkaz:
https://doaj.org/article/f9f42f85ef40450eba1d23173a07e893
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