Zobrazeno 1 - 10
of 67
pro vyhledávání: '"K. Y. You"'
Publikováno v:
Advanced Electromagnetics, Vol 12, Iss 4 (2023)
This paper proposes a dual-band metamaterial microwave absorber operating at 2.5 GHz and 5.8 GHz. The absorber consists of a ring and a circular patch with slits resonator structures printed on a FR4 dielectric substrate backed by a ground layer. The
Externí odkaz:
https://doaj.org/article/69bcbdf1e41b45e1afa85bde1d673d10
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 21, Iss 2, Pp 328-336 (2022)
Abstract This paper presents an analysis of the impact of various dielectric properties material’s effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA ove
Externí odkaz:
https://doaj.org/article/b7d0fffeb24e467396d35bacc4f1b778
Publikováno v:
Radioengineering, Vol 27, Iss 1, Pp 200-206 (2018)
In this paper, a Wilkinson power divider is modified using four-series delta-stub and folded stepped-impedance transmission line (FSITL) in order to achieve a reduced circuit size of 84% and fractional bandwidth of 116%. Series delta-stubs are used i
Externí odkaz:
https://doaj.org/article/41a1d8f4e17d486f8392d0c2934a1735
Publikováno v:
Radioengineering, Vol 24, Iss 4, Pp 906-911 (2015)
Six-port reflectometer is well-known for its ability to measure magnitude and phase-shift of microwave signal using four power detectors that perform magnitude-only measurements. This paper presents the development of an innovative symmetric ring jun
Externí odkaz:
https://doaj.org/article/4a80dfa4f85a4efba1e5e4f684891c00
Publikováno v:
Radioengineering, Vol 23, Iss 4, Pp 1016-1025 (2014)
This paper is focused on the non-destructive measurement of the dielectric constants (relative permittivities) of thin dielectric material (0.1 mm – 0.5 mm) using an open-ended coaxial probe with an outer diameter of 4.1 mm. Normalized de-embedding
Externí odkaz:
https://doaj.org/article/5ebebc75ada64cec8a3af989b1cad670
Publikováno v:
Radioengineering, Vol 21, Iss 1, Pp 496-503 (2012)
This paper presents a calibration technique for a coaxial sensor using a transmission signal approach. The sensor was fabricated from commercially available RG402/U and RG405/U semi-rigid coaxial cable. The length of the coaxial sensor was correlated
Externí odkaz:
https://doaj.org/article/aa652467ec3f4f958ca398dfaf71c188
Publikováno v:
Drying Technology. 37:69-91
The current work investigates the microwave heating and drying behavior of oil palm fresh fruits and bunches. Dielectric, thermal, and mechanical properties of oil palm kernels (OPKs), mesocarps, a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::008cddc5e7929435bc5248aaf5988e29
https://doi.org/10.1080/07373937.2018.1439057
https://doi.org/10.1080/07373937.2018.1439057
Akademický článek
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Autor:
K. Y. You, Zulkifly Abbas, E. M. Cheng, Mohd Faizal Jamlos, Kim Yee Lee, Y. S. Lee, F. H. Wee, C. S. Khe
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 767:012007
Palm oil products are one of the most important sources of economic and export products in Malaysia. Furthermore, now, the evolution of industry 4.0 has begun to take place globally. The development of sensors has played a role in this evolution. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7662b4d7a93f8a4ccbc3776d148562a5
https://doi.org/10.1088/1757-899x/767/1/012007
https://doi.org/10.1088/1757-899x/767/1/012007
Publikováno v:
Zhonghua yi xue za zhi. 98(12)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::77ce2ce546dc6bada1d161d169db25aa
https://pubmed.ncbi.nlm.nih.gov/29665670
https://pubmed.ncbi.nlm.nih.gov/29665670