Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Muhammad Ramlee Kamarudin"'
Autor:
Siti Rahena Isa, Muzammil Jusoh, Thennarasan Sabapathy, Muhammad Ramlee Kamarudin, Mohamed Nasrun Osman, Akram Alomainy
Publikováno v:
IEEE Access, Vol 11, Pp 16346-16352 (2023)
A low-profile and broad steerable patch array antenna is presented. The improvement of the multi-directional functions from the broadside is very limited for the patch array antenna. In this work, the number of directional beams is enhanced by 40% us
Externí odkaz:
https://doaj.org/article/ad309430b78a4d499277f3673e9d3e0c
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
Autor:
Adel Y. I. Ashyap, Samsul Haimi Bin Dahlan, Zuhairiah Zainal Abidin, Muhammad Hashim Dahri, Huda A. Majid, Muhammad Ramlee Kamarudin, See Khee Yee, Mohd Haizal Jamaluddin, Akram Alomainy, Qammer H. Abbasi
Publikováno v:
IEEE Access, Vol 8, Pp 56346-56358 (2020)
A compact wearable symmetrical e-slots antenna operated at 2.4 GHz was proposed for Medical Body Area Network applications. The design was printed onto a highly flexible fabric material. The final design topology was achieved by the integration of sy
Externí odkaz:
https://doaj.org/article/cd6a35eea7a24183b8121d7dffc83791
Autor:
Ammar Alhegazi, Zahriladha Zakaria, Noor Azwan Shairi, Muhammad Ramlee Kamarudin, Rammah A. Alahnomi, AzieanMohd Azize, Wan Haszerila Wan Hassan, AmyrulAzuanMohd Bahar, Ahmed Jamal Abdullah Al-Gburi
Publikováno v:
International Journal of Antennas and Propagation, Vol 2022 (2022)
This article proposes a novel microfluidic sensor designed with a highly accurate Q-factor for liquid detection. The proposed sensor is developed and implemented with a gap waveguide cavity resonator (GWCR) approach. The GWCR approach is formed from
Externí odkaz:
https://doaj.org/article/4f13a9047dd04cf4bba1ebb081bdaf7c
Autor:
Kashif Nisar Paracha, Sharul Kamal Abdul Rahim, Ping Jack Soh, Muhammad Ramlee Kamarudin, Kim-Geok Tan, Yew Chiong Lo, Mohammad Tariqul Islam
Publikováno v:
IEEE Access, Vol 7, Pp 33277-33288 (2019)
A planar, low-profile, dual-band and dual-polarized antenna on a semi-flex substrate is proposed in this paper. The antenna is fabricated on Rogers substrate with a thickness of 3.04 mm and sized at 70.4×76.14×3.11 mm3 (0.37λ0 ×0.40λ0×0.016λ0)
Externí odkaz:
https://doaj.org/article/3e154ecb2a23410890bdcaf7aab8ba9d
Autor:
Lai Ly Pon, Chee Yen Leow, Sharul Kamal Abdul Rahim, Akaa Agbaeze Eteng, Muhammad Ramlee Kamarudin
Publikováno v:
IEEE Access, Vol 7, Pp 172055-172064 (2019)
Synthesis between the printed spiral coil and the planar interdigital capacitor for near-field wireless energy transfer (WET) is proposed. The proposed amalgamated design is intentionally positioned under several displacements, namely, planar offsets
Externí odkaz:
https://doaj.org/article/2104a846a0244424b91cffb2a1a0a88d
Autor:
Mohd Ilman Jais, Thennarasan Sabapathy, Muzammil Jusoh, R. Badlishah Ahmad, Mohd Haizal Jamaluddin, Muhammad Ramlee Kamarudin, Phaklen Ehkan, L. Murukesan Loganathan, Ping Jack Soh
Publikováno v:
IEEE Access, Vol 7, Pp 145477-145488 (2019)
Angle-of-arrival (AOA) estimation is an important factor in various wireless sensing applications, especially localization systems. This paper proposes a new type of AOA estimation sensor node, known as AOA-estimation system (AES) where the received
Externí odkaz:
https://doaj.org/article/4c3d6f40554141968f2cad8ae5889103
Autor:
Muhammad Inam Abbasi, Muhammad Hashim Dahri, Mohd Haizal Jamaluddin, Norhudah Seman, Muhammad Ramlee Kamarudin, Noor Hafizah Sulaiman
Publikováno v:
IEEE Access, Vol 7, Pp 145685-145691 (2019)
This work provides design and analysis of a beam steering reflectarray antenna, designed at 26 GHz, based on the mechanical rotation of the array. Unit cells based on circular ring elements are designed, and scattering parameter measurements have bee
Externí odkaz:
https://doaj.org/article/e2429db2f9184df3894daa9af6e9ec57
Autor:
Suhail Asghar Qureshi, Zuhairiah Zainal Abidin, Adel Yahya Isa Ashyap, Huda A. Majid, Muhammad Ramlee Kamarudin, Ma Yue, Mohd Syis Zulkipli, Jamel Nebhen
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
The characterisation of the cooking oils presents a significant challenge due to minor changes in their dielectric behaviour. In this paper, a new metamaterial-based sensor incorporating a split-ring resonator (SRR) with a microstrip transmission lin
Externí odkaz:
https://doaj.org/article/dcba71a57a744d13a917f6d9f368a099
Autor:
Ismahayati Adam, Muhammad Ramlee Kamarudin, Ali H. Rambe, Norshakila Haris, Hasliza A. Rahim, Wan Zuki A. Wan Muhamad, Arif M. Ismail, Muzammil Jusoh, Mohd Najib M. Yasin
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
This paper analysed the effects of bending on the performance of a textile antenna wherein the antenna under test was made of felt substrate for both industrial, scientific, and medical (ISM) band and WBAN applications at 2.45 GHz. Moreover, the cond
Externí odkaz:
https://doaj.org/article/25af887ce0994788912b8f737eb6f7db