Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Syed Imran Hussain Shah"'
Autor:
Syed Imran Hussain Shah, Tahir Hussain Seehar, Muhammad Raashid, Rab Nawaz, Zafar Masood, Sara Mukhtar, Thamer Abdulhameed Al Johani, Anthony Doyle, Muhammad Nasir Bashir, Mmuhammad Mahmood Ali, M.A. Kalam
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36758- (2024)
In this study, biocrude was successfully produced by the hydrothermal liquefaction of municipal solid waste collected from the landfill site of Lahore, the capital of Punjab, Pakistan, boasting a population of 12 million and an annual waste collectio
Externí odkaz:
https://doaj.org/article/0c6805b60b3a45e584a954ddb8373708
Publikováno v:
IEEE Access, Vol 12, Pp 37493-37512 (2024)
This article presents an extensive examination of antennas rooted in nature and biology, showcasing their remarkable performance across a wide spectrum of frequencies—from microwave to terahertz. The limitations of traditional antenna design have b
Externí odkaz:
https://doaj.org/article/14d12057e9a04be5b18fe6bd42afd119
Publikováno v:
IEEE Access, Vol 11, Pp 102271-102278 (2023)
A low-cost actuator-based fluidically programmable metasurface (FPMS) antenna is proposed to solve the slow tuning speed problem of the manually fluidic based reconfigurable antennas. The FPMS-based antenna is probe-fed and comprises a $4\times4$ squ
Externí odkaz:
https://doaj.org/article/2baf7cda2f934515ac90dea84508d4e5
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2052 (2023)
In this study, a novel microfluidic frequency reconfigurable and optically transparent water antenna is designed using three-dimensional (3D) printing technology. The proposed antenna consists of three distinct parts, including a circularly shaped di
Externí odkaz:
https://doaj.org/article/8f27a9910f9c40daa5c287c2f3584dc2
Publikováno v:
Micromachines, Vol 14, Iss 6, p 1250 (2023)
Digital programmable coding metasurfaces (DPCMs) have recently attracted enormous attention and have been broadly applied, owing to their ability to manipulate electromagnetic (EM) wave behaviours and programmable multi-functionality. Recent DPCM wor
Externí odkaz:
https://doaj.org/article/753ef77250d84cf2852de09fa485082d
Publikováno v:
IEEE Access, Vol 9, Pp 86429-86448 (2021)
The art of paper folding also known as Origami plays an important role in various research areas of different scientific fields. Origami structures possess many useful characteristics such as reconfigurability, flexibility, deployability, compactness
Externí odkaz:
https://doaj.org/article/16a21f631b184ac4a3528d883bbfaa75
Publikováno v:
IEEE Access, Vol 9, Pp 146296-146317 (2021)
Quasi-isotropic antennas are promising candidates due to their applications in modern communication systems, where full spatial coverage and/or uniform signal reception is required. In this work, an in-depth review of quasi-isotropic antennas is pres
Externí odkaz:
https://doaj.org/article/88e76a17ab1c4078911100cb836f32be
Publikováno v:
IEEE Access, Vol 8, Pp 225210-225218 (2020)
This article proposes a low-cost, high-gain, and vertically polarized deployable antenna utilizing kirigami pop-up geometry. It primarily utilizes a foldable polyethylene terephthalate sheet to produce kirigami geometry in association with a rectangu
Externí odkaz:
https://doaj.org/article/d11fe276559440128e265cf2a8f06b12
Autor:
Saad Hassan Kiani, Mohamed Marey, Umair Rafique, Syed Imran Hussain Shah, Muhammad Adil Bashir, Hala Mostafa, Sai-Wai Wong, Naser Ojaroudi Parchin
Publikováno v:
Micromachines, Vol 13, Iss 10, p 1735 (2022)
In this work, a low-cost, deployable, integratable, and easy-to-fabricate multiple-input multiple-output (MIMO) Kirigami antenna is proposed for sub-6 GHz applications. The proposed MIMO antenna is inspired by Kirigami art, which consists of four rad
Externí odkaz:
https://doaj.org/article/1b35af2c8d244e08b38ba69640d8d52f
Autor:
Syed Imran Hussain Shah, Sungjoon Lim
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109345- (2021)
Origami technology is promising for the development of antennas operating in the microwave and terahertz regime. This study summarizes recent advances in origami antennas and their construction regarding frequency, patterns, and polarization switchin
Externí odkaz:
https://doaj.org/article/9e5fd1050005437fb9dd39abd1a27a5a