Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mousaab M. Nahas"'
Autor:
Mousaab M. Nahas
Publikováno v:
Journal of Applied Science and Engineering, Vol 26, Iss 4, Pp 565-569 (2022)
This paper aims to enhance the gain of a microstrip patch antenna for ultra-high frequency (UHF) radio frequency identification (RFID) reader. The paper proposes a new antenna design that consists of a perfectconductor rectangular patch with a quasi
Externí odkaz:
https://doaj.org/article/9a4b092ae11e49b6a1a105deb1d4c56d
Autor:
Mousaab M. Nahas
Publikováno v:
Journal of Engineering Research.
Microstrip patch antenna is attractive for various applications due to its easy fabrication, low cost and small size. It simply comprises of a radiating patch and ground plane that are separated by a dielectric substrate. However, the resonance bandw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7db8d7567d2498db76a8cceb26b6ee1f
https://doi.org/10.36909/jer.10719
https://doi.org/10.36909/jer.10719
Autor:
Mousaab M. Nahas
Publikováno v:
International Journal of Interdisciplinary Telecommunications and Networking. 11:32-47
This article proposes fiber-optic based solutions for radio coverage and surveillance inside long road tunnels. The study is suitable for application in areas where many long mountain tunnels exist such as the well-known city of Mecca and its surroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2951bde900b291ab7dee909ccdf09f9
https://doi.org/10.4018/ijitn.2019100103
https://doi.org/10.4018/ijitn.2019100103
Autor:
Mousaab M. Nahas, Mouaaz Nahas
Publikováno v:
2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL).
Dielectric-loaded twisted loop mobile antennas have been developed to provide multi-band communication while minimizing the radiation exposure of the human's body. Early versions of such antenna structure are known as bifilar and bihelix antennas, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c071bd337b1d3fed30d5eb6d773da08d
https://doi.org/10.1109/piers-fall.2017.8293311
https://doi.org/10.1109/piers-fall.2017.8293311
Publikováno v:
Optics Communications. 332:55-58
The optical conversion bandwidth for an all-optical modulation format converter, based on a semiconductor laser amplifier in a nonlinear optical loop mirror (SOA-NOLM), is investigated. 4×10 Gbit/s channels are all-optically converted between both n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77058537e7c025d5b5b10ce4675bb3e1
https://doi.org/10.1016/j.optcom.2014.06.038
https://doi.org/10.1016/j.optcom.2014.06.038
Autor:
Mousaab M. Nahas, Keith J. Blow
Publikováno v:
IET Communications. 8:800-804
We present experimental results for the effect of an increased supervisory signal power in a high-loss loopback supervisory system in an optically amplified wavelength division multiplexing (WDM) transmission line. The study focuses on the investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01911aca8b0f5dba6d635387fd2671ee
https://doi.org/10.1049/iet-com.2013.0950
https://doi.org/10.1049/iet-com.2013.0950
Autor:
Keith J. Blow, Mousaab M. Nahas
We present experimental results for wavelength-division multiplexed (WDM) transmission performance using unbalanced proportions of 1s and 0s in pseudo-random bit sequence (PRBS) data. This investigation simulates the effect of local, in time, data un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0133f6d929173bd9c00449693b3f786a
https://publications.aston.ac.uk/id/eprint/28131/1/1s_0s_Final.pdf
https://publications.aston.ac.uk/id/eprint/28131/1/1s_0s_Final.pdf
Autor:
Keith J. Blow, Mousaab M. Nahas
Publikováno v:
Optics Communications. 285:2620-2626
In this paper, we present experimental results for monitoring long distance WDM communication links using a line monitoring system suitable for legacy optically amplified long-haul undersea systems. This monitoring system is based on setting up a sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d1a4b3fb9e7cb7b1f0032fdb9255312
https://doi.org/10.1016/j.optcom.2012.02.004
https://doi.org/10.1016/j.optcom.2012.02.004
Autor:
Mousaab M. Nahas
Publikováno v:
International Journal of Optoelectronic Engineering. 2:17-20
In this paper, we present 50 GHz spaced 25 × 40 Gbit/s WDM transmission over 560 km using SMF-based Large Effective Area Fiber (LEAF) in a recirculating loop. The paper uses band-limited RZ signals carrying 2 31 -1 PRBS data, and shows that transmis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22febceaa653476d73d8aee4123c9052
https://doi.org/10.5923/j.ijoe.20120201.04
https://doi.org/10.5923/j.ijoe.20120201.04
Autor:
Mousaab M. Nahas
Publikováno v:
Optics and Photonics Journal. :137-141
In this paper, we present 50 GHz spaced 4 ×40 Gbit/s WDM transmission over 700 km using SMF-based Effective Area Enlarged Positive Dispersion Fiber in a recirculating loop. The paper uses bandlimited RZ signals and shows that transmission distance o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9448f5008cfb10d1854ccd781ad826f
https://doi.org/10.4236/opj.2011.13023
https://doi.org/10.4236/opj.2011.13023