Zobrazeno 1 - 10
of 727
pro vyhledávání: '"S., Yahya"'
Autor:
Muhammad S. Yahya, Socheatra Soeung, Sharul K. Abdul Rahim, Umar Musa, Saeed S. Ba Hashwan, Zainab Yunusa, Shipun A. Hamzah
Publikováno v:
Alexandria Engineering Journal, Vol 103, Iss , Pp 197-221 (2024)
This review offers an extensive examination of the evolving landscape of Long Range (LoRa) Microstrip Patch Antennas (MPAs), highlighting their crucial role in optimizing LoRa systems within the Internet of Things (IoT). As the demand for energy-effi
Externí odkaz:
https://doaj.org/article/2a625108b50d44efb0518dcdeb677194
Autor:
Majid Sadoughi, S. Yahya Hejazi
Publikováno v:
Acta Psychologica, Vol 248, Iss , Pp 104367- (2024)
As various contextual and individual difference factors determine how and when mindsets may influence learning outcomes, burgeoning L2 research has recently addressed the role of growth language mindset (GLM) in different learning outcomes such as L2
Externí odkaz:
https://doaj.org/article/b364796714704774b1e3e934a62d2048
Publikováno v:
Acta Psychologica, Vol 247, Iss , Pp 104315- (2024)
Are teachers with better quality of work life (QWL) more innovative, and why? This study examined the relationship between teachers' QWL and their innovative behaviours, alongside the potential underlying mechanisms through psychological empowerment
Externí odkaz:
https://doaj.org/article/654be1445dc0463ab1662e70990ae186
Publikováno v:
IEEE Access, Vol 12, Pp 139237-139252 (2024)
This paper presents the design and implementation of a compact, wearable, printed monopole antenna for Long-Range (LoRa) location tracking applications, covering the 915 MHz and 923 MHz LoRa bands. Fabricated on a Rogers Duroid RO3003TM substrate, th
Externí odkaz:
https://doaj.org/article/62c0e0274acb43c6b274cc17d9ee4762
Autor:
Muhammad S. Yahya, Socheatra Soeung, Sharul Kamal Abdul Rahim, Umar Musa, Saeed S. Ba Hashwan, Md. Ashraful Haque
Publikováno v:
IEEE Access, Vol 12, Pp 10970-10987 (2024)
This study presents an innovative and compact monopole antenna with dual-band frequency reconfigurability for LoRa applications. It operates within the 915 MHz and 868 MHz frequencies, aligning with the designated bands for use in America, Asia and E
Externí odkaz:
https://doaj.org/article/972712a5d076455cb282afabace26b94
Publikováno v:
In Acta Psychologica July 2024 247
Publikováno v:
Ratio Mathematica, Vol 50, Iss 0 (2023)
In this paper, we make an interesting connection between the mathematical approaches to vagueness and the bipolar binary set. The concept of bipolar binary sets over two universal sets. To eliminate ambiguity in a data set, bipolarity is primarily in
Externí odkaz:
https://doaj.org/article/7d105d2dddef46769db8b75f7d57c723
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 3, Pp 283-293 (2023)
The design of compact parallel-connected chained function filters is presented in this paper. The proposed filters will offer reduced sensitivity to manufacturing tolerance within the specified bandwidth in comparison to conventional Chebyshev filter
Externí odkaz:
https://doaj.org/article/6832c8c61086450d9160ce6b04e88c1c
Autor:
Khalil H. Sayidmarie, Likaa S. Yahya
Publikováno v:
Journal of Telecommunications and Information Technology, Vol 3, Iss 3 (2023)
A split circular element is proposed as a unit cell for reflectarray antennas. The unit cell is derived from a circle divided into four equal sectors. The radius of two oppositely located sectors is then scaled by a certain factor to form the propose
Externí odkaz:
https://doaj.org/article/e0ad2608b21d4f81ac36820077c8925b