Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Wahaj Abbas Awan"'
Publikováno v:
Alexandria Engineering Journal, Vol 92, Iss , Pp 50-62 (2024)
The Internet of Things (IoT) devices are distributed randomly in the environment, antennas with multiple switched beams are needed to unlock the full potential of communication systems. This paper presents an intelligent metasurface (IMS) based patte
Externí odkaz:
https://doaj.org/article/0f35239602db4789a10dc49d60bbbee2
Autor:
Qasid Hussain, Wahaj Abbas Awan, Md. Abu Sufian, Domin Choi, Niamat Hussain, Sang-Keun Gil, Nam Kim
Publikováno v:
IEEE Access, Vol 12, Pp 113036-113048 (2024)
The article investigates a conformal millimeter-wave (mmWave) meander dipole array antenna that provides end-fire radiation with improved performance. The antenna offers various benefits including high gain, wider bandwidth, low side lobe level (SLL)
Externí odkaz:
https://doaj.org/article/5bd6d7ad043541f1ad48134f51c0dd27
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9138 (2024)
A metamaterial-based non-uniform dipole array antenna is presented for high gain 5G millimeter-wave applications with a wideband characteristic. Initially, a non-uniform dipole array is designed on a 0.202 mm thick Rogers RO4003C substrate, offering
Externí odkaz:
https://doaj.org/article/1deb7d699aa74380b56ab57c918619db
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0306446 (2024)
This paper presents the design and isolation enhancement of a filtering MIMO antenna with a radiation null for out-of-band suppressions suited for 5G sub-6 GHz communications. The MIMO antenna offers -10 dB impedance bandwidth functionality at the mo
Externí odkaz:
https://doaj.org/article/21b8a3e95a84415f818bf0b073f87615
Publikováno v:
PLoS ONE, Vol 19, Iss 4, p e0301924 (2024)
To satisfy the requirements of modern communication systems and wearables using 2.4/5.8 GHz band this paper presents a simple, compact, and dual-band solution. The antenna is extracted from a circular monopole by inserting various patches and stubs.
Externí odkaz:
https://doaj.org/article/9fa8ba8193684e80930ca90f733c808c
Autor:
V N Koteswara Rao Devana, A. Beno, Mohammed S. Alzaidi, P. Bala Murali Krishna, G. Divyamrutha, Wahaj Abbas Awan, Thamer A.H. Alghamdi, Moath Alathbah
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23712- (2024)
A compact high bandwidth ratio (BDR) super wide band flower slotted micro strip patch antenna (SWB-FSMPA) for super wide band (SWB) applications is presented. The SWB-FSMPA is constructed on a FR-4 substrate having a size of 16 × 22 mm2. The SWB-FSM
Externí odkaz:
https://doaj.org/article/9f7e32e2e59d49f88c22d464f0f86e19
Autor:
Tanvir Islam, Esraa Mousa Ali, Wahaj Abbas Awan, Mohammed S. Alzaidi, Thamer A.H. Alghamdi, Moath Alathbah
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23711- (2024)
A staircase-shaped quasi-fractal antenna is presented to meet the requirements of compact electronics operating in UWB or E-UWB spectrum. A conventional broadband monopole antenna is converted into UWB antenna utilizing three iterations of fractal pa
Externí odkaz:
https://doaj.org/article/bb029475bef841a696276c7335f661cc
Publikováno v:
Micromachines, Vol 15, Iss 5, p 638 (2024)
In this article, an ultra-wideband (UWB) antenna featuring two reconfigurable quasi-perfect stop bands at WLAN (5.25–5.75 GHz) and lower 5G (3.4–3.8 GHz) utilizing electromagnetic bandgaps (EBGs) and positive-intrinsic-negative (P-I-N) diodes is
Externí odkaz:
https://doaj.org/article/d2a2c917d7bd43dc95d57b0669805fdc
Autor:
Wahaj Abbas Awan, Esraa Mousa Ali, Mohammed S. Alzaidi, Dalia H. Elkamchouchi, Fahad N. Alsunaydih, Fahd Alsaleem, Khaled Alhassoon
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19985- (2023)
The research paper discusses the detailed designing of a compact, simple, and low-profile antenna that provides several desirable features. The antenna is engineered by using a substrate material called Roger 6002, and its dimensions are 12 mm × 6 m
Externí odkaz:
https://doaj.org/article/c3fa82ede8aa42c88eaf63914ba5ebb7
Publikováno v:
IEEE Access, Vol 11, Pp 130418-130425 (2023)
This article describes the design of a tri-band antenna that operates at 2.45 GHz (ISM band), 3.5 GHz (5G sub-6-GHz band), and 5.8 GHz (WLAN band). The antenna design is inspired by a conventional quarter-wave monopole which is fed using a coplanar w
Externí odkaz:
https://doaj.org/article/81d055caa0f84bcb8a7d320c0ad4bb65