Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Muhammad Shahzad Sadiq"'
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 21, Iss 2, Pp 1-9 (2024)
With increasing energy demand and depletion of fossil fuel resources, it is pertinent to explore the renewable and eco-friendly energy resource to meet global energy demand. Recently, perovskite solar cells (PSCs) have emerged as plausible candidates
Externí odkaz:
https://doaj.org/article/4cc1c618732c4614b0fa399e9a116e7c
Publikováno v:
IEEE Access, Vol 8, Pp 7466-7472 (2020)
Circularly-polarized planar antenna with a shaped pattern for airborne applications, is proposed in this letter. The proposed antenna consists of vertically-polarized formation and horizontally-polarized stubs to provide circularly-polarized configur
Externí odkaz:
https://doaj.org/article/b7f89ef808654d4e87f6ed439161bc39
Publikováno v:
IEEE Access, Vol 8, Pp 224190-224199 (2020)
In this paper, a new slant-polarized slot antenna configuration is presented for direction finding and base station applications. The proposed antenna comprises enhanced size coaxial cables, slots, and feeding assemblies. The slant polarization is ac
Externí odkaz:
https://doaj.org/article/75b2fbfb04b94011a2818ca5b82e69db
Publikováno v:
Sensors, Vol 21, Iss 8, p 2763 (2021)
A new slot-based antenna design capable of producing horizontal polarization for unmanned aerial vehicle (UAV) ground control station (GCS) applications is outlined in this paper. The proposed antenna consists of oversize coaxial cylinders, slots, an
Externí odkaz:
https://doaj.org/article/3c2b521c9ddb47678985b36286896fbb
Autor:
Shahid Ullah, Cunjun Ruan, Muhammad Shahzad Sadiq, Tanveer Ul Haq, Ayesha Kosar Fahad, Wenlong He
Publikováno v:
Sensors, Vol 20, Iss 6, p 1735 (2020)
This paper presents a new shape (s-shape monopole) of a super wideband antenna using stepped meander lines, a quarter waveguide transformer feeding line, and a defected ground structure (DGS). The antenna will be used for multiple wireless communicat
Externí odkaz:
https://doaj.org/article/2d1d9850647144e4bee07047a0eb82f2
Publikováno v:
Sensors, Vol 20, Iss 1, p 115 (2019)
The paper presents a highly efficient, low cost, ultra-wideband, microstrip monopole antenna for microwave imaging and wireless communications applications. A new structure (z-shape, ultra-wideband (UWB) monopole) is designed, which consists of stepp
Externí odkaz:
https://doaj.org/article/1d0afa272a2d4abc830bec0179a2a46b
Publikováno v:
Journal of Electromagnetic Waves and Applications. 34:1029-1038
This paper is presenting two different microstrip antennas (LHCP and RHCP antennas). It can explain the effects of S-shape and Z-shape slots for left-hand circular polarization and right-hand circu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::455e25c63628bf69ec4cdedb6840bb5a
https://doi.org/10.1080/09205071.2020.1770130
https://doi.org/10.1080/09205071.2020.1770130
Autor:
Cunjun Ruan, Muhammad Shahzad Sadiq
Publikováno v:
2020 IEEE MTT-S International Wireless Symposium (IWS).
This paper proposes a streamlined, structurally robust DC grounded ±45° slanted polarized antenna having reduced gain variation along its omnidirectional pattern. Four angular slots circling around the coaxial outer conductors constitute slant pola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b0cd56c3b867d08b85ca0332fe3dca
https://doi.org/10.1109/iws49314.2020.9360160
https://doi.org/10.1109/iws49314.2020.9360160
Publikováno v:
2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP).
To avoid accidents and to make driving safe automotive radars are being developed that can accurately locate the presence of vehicles, pedestrians, and obstacles. Antenna being an important component of automotive radar must have good performance, sm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9673bdb66f68253fdceb1196f35644
https://doi.org/10.1109/apcap50217.2020.9245991
https://doi.org/10.1109/apcap50217.2020.9245991
Publikováno v:
Electronics Letters. 54:800-802
This Letter presents the design of a reduced aperture low sidelobe 4 × 4 patch array whose aperture is much smaller than that of a conventional 4 × 4 patch array since the spacing between adjacent elements is less than λ o / 2 . Low sidelobes are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaa8adfdfd09e30f3acc2d8055237dab
https://doi.org/10.1049/el.2018.1051
https://doi.org/10.1049/el.2018.1051