Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Hussein Seleem"'
Publikováno v:
Journal of Engineering Research - Egypt, Vol 6, Iss 3, Pp 82-90 (2022)
The restricted power supply of batteries hampered the development of capsule endoscopy. Accordingly, a distance-based switch is proposed for efficient wireless power transfer (WPT) system. It targets battery-less wireless capsule endoscopy (WCE). The
Externí odkaz:
https://doaj.org/article/e6ef77cb9b2947bdb58f0f2e4b67d8b8
Publikováno v:
Journal of Engineering Research - Egypt, Vol 5, Iss 3, Pp 23-29 (2021)
In the present work, an integrated modified canny detector and an active contour were proposed for automated medical image segmentation. Since the traditional canny detector (TCD) detects only the edge’s pixels, which are insufficient for labelling
Externí odkaz:
https://doaj.org/article/c24262c467eb4860bab06c71ef5e4066
Publikováno v:
Journal of Engineering Research - Egypt, Vol 4, Iss December, Pp 1-6 (2020)
Universal-filtered multi-carrier (UFMC) waveformis considered as a potential candidate for next generation wirelesssystems due to its robustness against inter-carrier interference(ICI) and the low latency required in 5G systems. In this paper, apulse
Externí odkaz:
https://doaj.org/article/2decc890775947f2bc6903e1a751f414
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 6, Pp 1-10 (2020)
In this work, we propose and experimentally demonstrate a centralized all-optical network for sensing signal distribution to a large number of remote sites. The reach range of high-resolution sensing systems is often limited due to atmospheric effect
Externí odkaz:
https://doaj.org/article/c041760517a4449fbf4ec865cd441720
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 1, Pp 1-12 (2019)
One of the main drawbacks of orthogonal frequency division multiplexing (OFDM) is the unpredictable significant increase in the peak-to-average power ratio (PAPR), due to the large dynamic range of the OFDM symbol waveforms. To overcome this problem,
Externí odkaz:
https://doaj.org/article/b892fa72b5664208b19eeae4c5720724
Publikováno v:
IEEE Access, Vol 5, Pp 6813-6823 (2017)
This paper proposes a hybrid structure for multi-stream large-scale multi-input multi-output (MIMO) beamforming systems, in single-user scenario, using a Hadamard radio frequency (RF) codebook with low-bit resolution phase shifters. We show that Hada
Externí odkaz:
https://doaj.org/article/f9114f83ffba40318b9c3f78adb9d0b6
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-12 (2016)
Spatial mode-division multiplexing (MDM) that exploits the emerging few-mode fiber (FMF) technology is one potential candidate for next-generation petabyte optical communication links. In this paper, we focus on the design issues and specifications o
Externí odkaz:
https://doaj.org/article/5f3b1e3e726c471fab287360f0fdca52
Publikováno v:
2022 International Telecommunications Conference (ITC-Egypt).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2b1986a5c8e13496c884ee54290424
https://doi.org/10.1109/itc-egypt55520.2022.9855723
https://doi.org/10.1109/itc-egypt55520.2022.9855723
Autor:
Alaaeddine Rjeb, Hussein Seleem, Amr M. Ragheb, Habib Fathallah, Maged A. Esmail, Mohsen Machhout, Saleh Alshebeili
Publikováno v:
2022 IEEE International Conference on Design & Test of Integrated Micro & Nano-Systems (DTS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74426ceb80e7ab5f81db89b0dc52318a
https://doi.org/10.1109/dts55284.2022.9809851
https://doi.org/10.1109/dts55284.2022.9809851
Publikováno v:
IEEE Access. 9:38202-38220
The synthesis of pencil beam and arbitrarily shaped beam patterns of linear antenna arrays (LAA) using reduced number of antenna elements attracts the attention of researchers in recent years. In this paper, a hybrid beamforming technique based on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71a90375d395de0dae54fe7816480710
https://doi.org/10.1109/access.2021.3063219
https://doi.org/10.1109/access.2021.3063219