Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Huda A. Majid"'
Autor:
Muhammad Hakimi Mustafa Kamal, Suhail Asghar Qureshi, Zuhairiah Zainal Abidin, Huda A. Majid, Chan Hwang See
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-16 (2024)
Abstract This study presents a biosensor working at a frequency of 3.5 GHz, which is designed as a square ring metamaterial resonator. This study aimed to evaluate the impact of blood amount on the metamaterial-based resonator sensor’s sensitivity.
Externí odkaz:
https://doaj.org/article/d8e48c88d8e44e2da76dcbfe0d67ffa9
Autor:
Umar Musa, Shaharil Mohd Shah, Huda A. Majid, Ismail Ahmad Mahadi, Mohamad Kamal A. Rahim, Muhammad Sani Yahya, Zuhairiah Zainal Abidin
Publikováno v:
IEEE Access, Vol 12, Pp 48453-48471 (2024)
This work presents the design and implementation of active antennas as a part of a healthcare monitoring system that is based on the Internet of Things (IoT). The monitoring system comprises a SEN11547 pulse sensor and an LM35 temperature sensor for
Externí odkaz:
https://doaj.org/article/c2694da518cd4d81aae4dc232e57611d
Autor:
Abdulkadir Bello Shallah, Farid Zubir, Mohamad Kamal A. Rahim, Noorlindawaty Md. Jizat, Abdul Basit, Maher Assaad, Huda A. Majid
Publikováno v:
IEEE Access, Vol 12, Pp 32320-32333 (2024)
This paper introduces an innovative $4 \times 4$ dual-band Butler matrix (BM) characterized by compactness and an enhanced frequency ratio (K). The design employs meandered lines and an interdigital capacitor (IDC) unit-cell-based composite right/lef
Externí odkaz:
https://doaj.org/article/fbebd5f7a52e46b89680fb6d39a3eac4
Autor:
Umar Musa, Shaharil Mohd Shah, Huda A. Majid, Ismail Ahmad Mahadi, Mohamad Kamal A. Rahim, Muhammad Sani Yahya, Zuhairiah Zainal Abidin
Publikováno v:
IEEE Access, Vol 11, Pp 30996-31009 (2023)
The design and analysis of a compact dual-band wearable antenna for WBAN applications is presented. The antenna was prototyped on a semi-flexible Rogers Duroid RO3003 $^{\mathrm{ TM}}$ with compact dimensions of $41\times44$ mm2 which corresponds to
Externí odkaz:
https://doaj.org/article/6cc8dad9d8e14d58acb45e2fc83096a7
Autor:
Umar Musa, Shaharil Mohd Shah, Huda A. Majid, Zuhairiah Zainal Abidin, Muhammad Sani Yahya, Suleiman Babani, Zainab Yunusa
Publikováno v:
IEEE Access, Vol 10, Pp 121831-121863 (2022)
Wireless Body Area Network (WBAN) technology is gaining popularity in personal communication owing to the expanding improvement in wireless technology. Wearable antennas are utilized in various WBAN applications including personal healthcare, enterta
Externí odkaz:
https://doaj.org/article/642271bcd96f489ea65cfda07577f717
Publikováno v:
IEEE Access, Vol 10, Pp 67058-67080 (2022)
Metamaterials are synthetic composite structures with extraordinary electromagnetic properties not readily accessible in ordinary materials. These media attracted massive attention due to their exotic characteristics. However, several issues have bee
Externí odkaz:
https://doaj.org/article/3bf60443e892480a8596bf12d0c04cec
Autor:
Abdulkadir Bello Shallah, Farid Zubir, Mohamad Kamal A. Rahim, Huda A. Majid, Usman Ullah Sheikh, Noor Asniza Murad, Zubaida Yusoff
Publikováno v:
IEEE Access, Vol 10, Pp 88434-88456 (2022)
Beamforming networks for multiple beam antennas are believed to be in the vanguard of technological developments in mmWave for 5G wireless applications. The basic idea of beamforming technique is the application of multiple antenna elements radiating
Externí odkaz:
https://doaj.org/article/689302dfa2054a8eaeb56a1d3936f261
Autor:
Zulbirri Faizol, Farid Zubir, Norhafezaidi Mat Saman, Mohd Hafizi Ahmad, Mohamad Kamal A. Rahim, Osman Ayop, Muzammil Jusoh, Huda A. Majid, Zubaida Yusoff
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9605 (2023)
The detection of partial discharge (PD) activities in high-voltage equipment can be conducted according to several mechanisms of signal detection, including electromagnetic wave signal detection, acoustic signal detection, chemical reactions, electri
Externí odkaz:
https://doaj.org/article/f38c110f2f934f72a0eb90efbb720941
Autor:
Adel Y. I. Ashyap, Samsul Haimi Bin Dahlan, Zuhairiah Zainal Abidin, Sharul Kamal Abdul Rahim, Huda A. Majid, Abdulrahman S. M. Alqadami, Mohamed El Atrash
Publikováno v:
IEEE Access, Vol 9, Pp 6948-6960 (2021)
The compact and robust high-impedance surface (HIS) integrated with the antenna is designed to operate at a frequency of 2.45 GHz for wearable applications. They are made of highly flexible fabric material. The overall size is $45\times \,\,45\times
Externí odkaz:
https://doaj.org/article/2f1f51e5aa234f7c9ae6f317d6ddda64
Autor:
Adel Y. I. Ashyap, Samsul Haimi Bin Dahlan, Zuhairiah Zainal Abidin, Muhammad Inam Abbasi, Muhammad Ramlee Kamarudin, Huda A. Majid, Muhammad Hashim Dahri, Mohd Haizal Jamaluddin, Akram Alomainy
Publikováno v:
IEEE Access, Vol 8, Pp 7641-7658 (2020)
The recent advancement in the wireless technology has led to the advent of wearable antennas. These antennas are utilized for Wireless Body Area Networks (WBANs) purposes such as health-care, military sportive activities and identification systems. C
Externí odkaz:
https://doaj.org/article/63cfb33b5a224cae8f286a51dae3ba28