Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Samir Salem Al‑Bawri"'
Autor:
Md. Ashraful Haque, Md Sharif Ahammed, Redwan A. Ananta, Khaled Aljaloud, Noorlindawaty Md Jizat, Wazie M. Abdulkawi, Kamal Hossain Nahin, Samir Salem Al-Bawri
Publikováno v:
Alexandria Engineering Journal, Vol 104, Iss , Pp 665-679 (2024)
This paper presents the findings about implementing a machine learning (ML) technique to optimize the performance of 5 G mm wave applications utilizing multiple-input multiple-output (MIMO) antennas operating at the 28 GHz frequency band. This articl
Externí odkaz:
https://doaj.org/article/b355e928e659406782e30fb2609a8278
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103130- (2024)
This study presents a revolutionary tri-band combined microwave (MW) and millimeter wave (MMW) multiple-input-multiple-output (MIMO) antenna. The antenna is built on a Rogers RT-5880 substrate with dimensions of 32 × 32 × 1.6 mm³. This integration
Externí odkaz:
https://doaj.org/article/2bb2c0e03a704764bb201e08d14d3c2c
Autor:
Sura Khalil Ibrahim, Samir Salem Al-Bawri, Mandeep Jit Singh, Husam Hamid Ibrahim, Mohammad Tariqul Islam, Md Shabiul Islam, Wazie M. Abdulkawi, Abdel-Fattah A. Sheta
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract The concept, performance, and analyses of distinctive, miniaturized metamaterial (MTM) unit cell addressing the forthcoming Sub 6 GHz 5G applications are presented in this paper. Two circular split-ring resonators (CSRR) with two parallel re
Externí odkaz:
https://doaj.org/article/c8473d0032f244b2bcf58161872d5144
Autor:
Alya Ali Musaed, Samir Salem Al-Bawri, Wazie M. Abdulkawi, Khaled Aljaloud, Zubaida Yusoff, Mohammad Tariqul Islam
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract A 16-port massive Multiple-Input-Multiple-Output (mMIMO) antenna system featuring a high gain and efficiency is proposed for millimeter-wave applications. The antenna system consists of 64 elements with a total size of 17 λo × 2.5λo, conc
Externí odkaz:
https://doaj.org/article/9268c1482e9046a09bb11d66638e2d3d
A Flexible and Optical Transparent Metasurface Absorber with Broadband RCS Reduction Characteristics
Autor:
Babar Hayat, Jinling Zhang, Adil Khan, Syed Muzahir Abbas, Abdul Majeed, Samir Salem Al-Bawri
Publikováno v:
Nanomaterials, Vol 14, Iss 18, p 1507 (2024)
Metasurface absorbers (MSAs) are of significant importance in a wide range of applications, such as in the field of stealth technology. Nevertheless, conventional designs demonstrate limited flexible characteristics and a lack of transparency, hence
Externí odkaz:
https://doaj.org/article/39f287b1a9c54aa494d9b78ee6df168b
Autor:
Md. Ashraful Haque, M.A. Zakariya, Samir Salem Al-Bawri, Zubaida Yusoff, Mirajul Islam, Dipon Saha, Wazie M. Abdulkawi, Md Afzalur Rahman, Liton Chandra Paul
Publikováno v:
Alexandria Engineering Journal, Vol 80, Iss , Pp 383-396 (2023)
In recent years, improvements in wireless communication have led to the development of microstrip or patch antennas. The article discusses using simulation, measurement, an RLC equivalent circuit model, and machine learning to assess antenna performa
Externí odkaz:
https://doaj.org/article/022ec5ef0b5440aea157e238e931c2d3
Autor:
Md. Ashraful Haque, Md Afzalur Rahman, Samir Salem Al-Bawri, Zubaida Yusoff, Adiba Haque Sharker, Wazie M. Abdulkawi, Dipon Saha, Liton Chandra Paul, M. A. Zakariya
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract In this study, we present our findings from investigating the use of a machine learning (ML) technique to improve the performance of Quasi-Yagi–Uda antennas operating in the n78 band for 5G applications. This research study investigates se
Externí odkaz:
https://doaj.org/article/3e17cfcefa5a41b6b5cd767cc260be5a
Autor:
Md Afzalur Rahman, Samir Salem Al-Bawri, Wazie M. Abdulkawi, Khaled Aljaloud, Mohammad Tariqul Islam
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 50, Iss , Pp 101616- (2024)
This study introduces a MIMO antenna system incorporating an epsilon negative Meta Surface (MS). The system’s architects intended for it to have a large usable frequency range, high gain, narrow inter-component spacing, and superior isolation prope
Externí odkaz:
https://doaj.org/article/50068dd47ba9464db69e39cf749bc199
Autor:
Md Golam Sadeque, Zubaida Yusoff, Mardeni Roslee, Shaiful Jahari Hashim, Azah Syafiah Mohd Marzuki, Jonathan Lees, Farid Zubir, Samir Salem Al-Bawri
Publikováno v:
PLoS ONE, Vol 19, Iss 8, p e0306738 (2024)
In order to implement the fifth generation (5G) communication system for a large number of users, the governments of many countries nominated the low 5G frequency band between 3.3 and 4.3 GHz. This paper proposes a wideband RFPA by designing the inpu
Externí odkaz:
https://doaj.org/article/2a4279ea80ea4bdeab1b10cb5fad0156
Autor:
Md. Ashraful Haque, Dipon Saha, Samir Salem Al-Bawri, Liton Chandra Paul, Md Afzalur Rahman, Faisal Alshanketi, Ali Alhazmi, Ali Hanafiah Rambe, M.A. Zakariya, Saeed S. Ba Hashwan
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19548- (2023)
In this study, we have presented our findings on the deployment of a machine learning (ML) technique to enhance the performance of LTE applications employing quasi-Yagi-Uda antennas at 2100 MHz UMTS band. A number of techniques, including simulation,
Externí odkaz:
https://doaj.org/article/ab36243999784f73bb303f0028e2ba70