Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hanan Halaq"'
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102739- (2024)
This paper gives an enhanced Rectenna design that operates at dual-band [2.45 and 5.8] GHz in the ISM (Industrial, Scientific, and Medical) band and is printed on an FR4-Epoxy substrate. This Rectenna design includes two proposed sub-designs for the
Externí odkaz:
https://doaj.org/article/88b737c48d014c4a92431403eadfb24b
Publikováno v:
International Journal of Electrical and Computer Engineering (IJECE). 13:3140
Considerable attention has recently been given to the routing issue in vehicular ad-hoc networks (VANET). Indeed, the repetitive communication failures and high velocity of vehicles reduce the efficacy of routing protocols in VANET. The clustering te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42756aeabf821f415c926a774653037f
https://doi.org/10.11591/ijece.v13i3.pp3140-3148
https://doi.org/10.11591/ijece.v13i3.pp3140-3148
Publikováno v:
2019 International Conference on Intelligent Systems and Advanced Computing Sciences (ISACS).
In digital holography, reconstructed images are partially obstructed by superimposition of zero order components, due to limited spatial resolution of image sensors. Several techniques have been proposed to minimize or to eliminate this disturbance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9650364375e4ccb2bb065c88aa26126
https://doi.org/10.1109/isacs48493.2019.9068894
https://doi.org/10.1109/isacs48493.2019.9068894
A real-time system is developed that employs a CCD sensor for recording and a reflective high-resolution liquid crystal display for reconstructing of image plane digital holograms. Two types of light sources, namely, the coherent (laser) and white li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5a37ffc95e24dd56c98322121c7704
https://www.bib.irb.hr/463896
https://www.bib.irb.hr/463896
Publikováno v:
Optics express. 17(18)
Acceptable signal recovery of the band-pass signals typically used in the off-axis digital holography systems is possible in the undersampling conditions. A typical system is considered in which the angle between two beams represents a variable param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb1dd9d573a6c5346085dd8b1e1e747c
https://pubmed.ncbi.nlm.nih.gov/19724584
https://pubmed.ncbi.nlm.nih.gov/19724584
Publikováno v:
SPIE Proceedings.
In digital holography, primary holographic fringes are recorded using a matricial CCD sensor. Because of the low spatial resolution of currently available CCD arrays, the angle between the reference and object beams must be limited to a few degrees.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5ce1a4f16db1b85e6eb556f2e28ab43
https://doi.org/10.1117/12.781365
https://doi.org/10.1117/12.781365
Publikováno v:
SPIE Proceedings.
When using the interferometric techniques, the optical path ch anges induce the wavefront deformations that in turn cause the appearance of fringes. One general characteristic of such an approach is the measurement sensitivity. The actual sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af2dc476f4a1ba6e670fed2bb16331c8
https://doi.org/10.1117/12.781532
https://doi.org/10.1117/12.781532