Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Md. Abu Sufian"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract This article presents the design and implementation of a dipole array antenna based on a radial waveguide power divider for millimeter-wave IoT sensing applications. The dipole array and radial waveguide power divider techniques are used in
Externí odkaz:
https://doaj.org/article/765e07645dd747c794ff00da97ae1247
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
Autor:
Sk Shaheenur Islam, Md Samun Sarker, A.H.M. Taslima Akhter, Ireen Sultana Shanta, A.K.M. Anisur Rahman, Md. Abu Sufian
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23481- (2024)
Background: In Bangladesh, the zoonotic transmission of anthrax from animals to humans poses substantial challenges for prevention and control programs, especially in resource-constrained settings. A comprehensive literature review was conducted focu
Externí odkaz:
https://doaj.org/article/67cba7607cd148e9891b426caf37cf09
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
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 47, Iss , Pp 101548- (2023)
A quad-port MIMO antenna based on a quasi-binomial series-fed array is presented in this paper for n257 and n258 millimeter-wave applications with an investigation of additional loaded patches on performance enhancement of the conventional binomial s
Externí odkaz:
https://doaj.org/article/5fa33add2a85442e81ba69ccc33bba70
Autor:
Md. Mahfuzur Rahman, Mahfuza Afroz Soma, Nahid Sultana, Md. Jamal Hossain, Md. Abu Sufian, M. Oliur Rahman, Mohammad A. Rashid
Publikováno v:
Health Science Reports, Vol 6, Iss 10, Pp n/a-n/a (2023)
Abstract Background and Aims The study aimed to evaluate the pharmacological properties of methanolic extracts of leaves and barks of Woodfordia fruticosa (L.) Kurz (family: Lythraceae) focusing on antioxidant, thrombolytic, anti‐inflammatory, anti
Externí odkaz:
https://doaj.org/article/4974b4a87e264a7092c298857f14e8a3
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
Autor:
Md. Rased Khan Manon, Asraful Alam, Md. Rahamat Ullah, Md. Belal Hossen, Md. Abu Sufian, Mohammad Amzad Hossain, Mohammed Mahbub Iqbal, Md. Arifur Rahman
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17685- (2023)
The climbing perch, Anabas testudineus, is a nutritionally and economically significant food fish. The present study reveals the first comprehensive description of the life-history traits of A. testudineus scooped up through different traditional fis
Externí odkaz:
https://doaj.org/article/2f51a8425d144a3fb97dd32850a4d422
Publikováno v:
IEEE Access, Vol 10, Pp 56388-56400 (2022)
In this article, a 4-port circularly polarized (CP) multiple-input multiple-output (MIMO) antenna at 5.9 GHz is presented for the vehicle to everything (V2X) communications. A novel hybrid decoupling structure consisting of circular ring parasites an
Externí odkaz:
https://doaj.org/article/9daf1401b51e465e98ad551a3291e49f
Publikováno v:
IEEE Access, Vol 9, Pp 73533-73543 (2021)
In this paper, a metasurface-based multiple-input multiple-output (MIMO) antenna with high isolation between antenna elements is presented. The main patch radiator is sandwiched between a metasurface and a ground plane to achieve performance enhancem
Externí odkaz:
https://doaj.org/article/ea4baa7b73b343a9a6b4aaafd6b7ae29