Ebrahim E. Elsayed- B.E., M.E., DipEng., DiplMat, MHRM, Ph.D., Electronics Engineer (ECE), Mathematician, Physicist, Reader, Author, Researcher, Advisor, Reviewer, Expert, Evaluator, Postgraduate Researcher, Open For Collaboration. Continuing to make good research!
- World's Top 2% Scientists 2023 (by Stanford University), Stanford/Elsevier Top 2% Scientists List 2023, Researcher, Writer, Author, Speaker, Academician, Senior Engineer, engebrahem16@ieee.org, Ph.D. in Electronics and Communications Engineering at Mansoura University
Ebrahim E. Elsayed
- B.E., M.E., DipEng., DiplMat, MHRM, Ph.D., Electronics Engineer (ECE), Mathematician, Physicist, Reader, Author, Researcher, Advisor, Reviewer, Expert, Evaluator, Postgraduate Researcher, Open For Collaboration. Continuing to make good research!
- World's Top 2% Scientists 2023 (by Stanford University), Stanford/Elsevier Top 2% Scientists List 2023, Researcher, Writer, Author, Speaker, Academician, Senior Engineer, engebrahem16@ieee.org, Ph.D. in Electronics and Communications Engineering at Mansoura University
Researcher and Reader in Optical Communications
https://orcid.org/0000-0002-7208-2194 ||
E-Mail: engebrahem16@gmail.com
About
940
Publications
117,515
Reads
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1,007
Citations
Introduction
Ebrahim E. Elsayed currently works at the Dept. of Electronics and Communications Engineering (ECE), Mansoura University. He is specialized in Optical Communications and Optics Sciences.
ORCiD: https://orcid.org/0000-0002-7208-2194
Web of Science: https://www.webofscience.com/wos/author/record/AAE-2574-2020
Google Scholar: https://scholar.google.com/citations?user=e17l7yIAAAAJ&hl=en
Scopus ID: https://www.scopus.com/authid/detail.uri?authorId=57202783178
Email address: engebrahem16@gmail.com
Current institution
Current position
- World's Top 2% Scientists 2023 (by Stanford University), Stanford/Elsevier Top 2% Scientists List 2023, Researcher, Writer, Author, Speaker, Academician, Senior Engineer, engebrahem16@ieee.org, Ph.D. in Electronics and Communications Engineering
Additional affiliations
September 2014 - September 2024
Position
- Student
Description
- Ebrahim is a student at Faculty of Engineering, Mansoura University. His research interests are in Optical Communications, Optics, Wireless, and Networks. He has reviewed more than 1700 papers in the most prestigious international peer-reviewed journals, such as IEEE, Springer Natures, Elsevier, MDPI, etc. Google Scholar: https://scholar.google.com/citations?user=e17l7yIAAAAJ&hl=en ORCID: https://orcid.org/0000-0002-7208-2194 Research Gate: https://www.researchgate.net/profile/Ebrahim-Elsayed-8
September 2024 - September 2024
Position
- Researcher, World's Top 2% Scientists 2023 (by Stanford University) & Stanford/Elsevier Top 2% Scientists List 2023
Description
- Researcher at Department of Electronics and Commanmunications Engineering, Faculty of Engineering, Mansoura University, Egypt. World's Top 2% Scientists 2023 (by Stanford University) & Stanford/Elsevier Top 2% Scientists List 2023 at Enabling & Strategic Technologies/Optoelectronics and Photonics. Main Field Enabling & Strategic Technologies SubField 1 Optoelectronics & Photonics SubField 2 Software Engineering & Rank in the SubField 1 (Optoelectronics & Photonics): 1428 out of 120816 authors
November 2020 - February 2022
Position
- Ph.D. Sudent
Description
- Ebrahim is currently a Ph.D. student at Mansoura University. He has achieved an exceptional academic record, with a Ph.D. qualification grade of 83.5% (Very Good with Honors) / B+ (3.450) on a scale of 4.00. In November 2021, he successfully completed the Ph.D. comprehensive written examination, obtaining a grade of 91% (Excellent with Honors). The subject of the examination was "Design and Modeling of High-Performance Optical Modulators." engebrahem16@gmail.com; engebrahem16@std.mans.edu.eg
Education
November 2020 - August 2021
Mansoura University Faculty of Engineering
Field of study
- Electronics and Communications Engineering
August 2015 - February 2016
Alison Academy
Field of study
- Mathematics
February 2015 - May 2017
Publications
Publications (940)
Impact Assessment of 1201 Verified Peer Reviews in Web of Science Author Profile Overview 25-08-2024
https://www.webofscience.com/wos/author/record/AAE-2574-2020
This work introduces the Legendre cardinal functions for the first time. Based on Jacobi and Lobatto grids, two approaches are employed to determine these basis functions. These functions are then utilized within the pseudospectral method to solve the fractional Klein–Gordon equation (FKGE). Two numerical schemes based on the pseudospectral method...
Reviewer Certificate from the International Journal of Network Management – March 10, 2025
BEEI Certificate of Acknowledgement — March 3, 2025
Recognizing 2000 Completed Reviews on Web of Science
https://www.webofscience.com/wos/author/record/AAE-2574-2020
Reviewer certificate at BP International - Feb 22
Reviewer Certificate at Microwave and Optical Technology Letters 2024
Recognition of Peer Review Contribution in Circuit Theory and Applications – 2024
Recognition of Journal of Engineering – Wiley 2024
Optica Publishing Group Reviewer Certificate for Excellence in Peer Review
https://www.academia.edu/127736685/Optica_Publishing_Group_Reviewer_Certificate_for_Excellence_in_Peer_Review
Certificate of Recognition for Reviewer's Contribution - February 4, 2025
This paper investigates the performance of a 32-channel Dense Wavelength Division Multiplexing Free-Space Optical (DWDM-FSO) system under various rain conditions and transmission distances ranging from 5 to 20 km. The study aims to identify optimal input power levels across different rain scenarios (-10 dBm, -5 dBm, 0 dBm, 5 dBm, and 10 dBm) to enh...
Well done, Ebrahim!
Your research items reached 60,000 reads
Achieved on January 30, 2025
https://www.researchgate.net/profile/Ebrahim-Elsayed-8/achievement/679b0b4ea16b4b410ce7096c
1801 Peer Reviews Listed on Web of Science as of January 29, 2025
https://www.webofscience.com/wos/author/record/AAE-2574-2020
Acknowledgment to the Reviewers of Photonics in 2024
https://www.mdpi.com/about/announcements/10669
https://www.mdpi.com/about/announcements/10375
https://www.mdpi.com/about/announcements/10273
https://www.mdpi.com/about/announcements/10542
https://www.mdpi.com/about/announcements/10422
Acknowledgment to the Reviewers of Electronics in 2024
The editorial team at Electronics extends our heartfelt thanks to the dedicated reviewers whose expertise and commitment have been key to the journal's success in 2024. Last year, Electronics received 30026 review reports from 10463 reviewers representing 99 countries and regions worldwide.
To...
Acknowledgment to the Reviewers of Energies in 2024
The editorial team at Energies extends our heartfelt thanks to the dedicated reviewers whose expertise and commitment have been key to the journal's success in 2024. Last year, Energies received 32484 review reports from 10292reviewers representing 103 countries and regions worldwide.
To recogniz...
Acknowledgment to the Reviewers of JMSE in 2024
The editorial team at JMSE extends our heartfelt thanks to the dedicated reviewers whose expertise and commitment have been key to the journal's success in 2024. Last year, JMSE received 12581 review reports from 4859 reviewers representing 93 countries and regions worldwide.
To recognize the invalu...
Acknowledgment to the Reviewers of Aerospace in 2024
The editorial team at Aerospace extends our heartfelt thanks to the dedicated reviewers whose expertise and commitment have been key to the journal's success in 2024. Last year, Aerospace received 5296 review reports from 2264 reviewers representing 77 countries and regions worldwide.
https://ww...
https://www.mdpi.com/about/announcements/10523
Acknowledgment to the Reviewers of Sustainability in 2024
https://www.mdpi.com/about/announcements/10539
22 January 2025
Acknowledgment to the Reviewers of Telecom in 2024
The editorial team at Telecom extends our heartfelt thanks to the dedicated reviewers whose expertise and commitment have been key to the journal's success in 2024. Last year, Telecom received 398 review reports from 223 reviewers representing 60 countries and regions worldwide.
T...
Scholar GPS 2024: The Lifetime Journey of a Highly Ranked Academic
https://scholargps.com/scholars/71512142466381/ebrahim-e-elsayed
Highly Ranked Scholar 2024: Five Years of Scholarly Impact and GPS Advancements
Highly Ranked Scholar 2024: Five Years of Academic Achievement and GPS Milestones
https://scholargps.com/scholars/71512142466381/ebrahim-e-elsayed
World Scientist and University Rankings 2025 | AD Scientific Index
https://www.adscientificindex.com/scientist/ebrahim-e-elsayed/6103799
1702 peer reviews on Web of Science, January 2025.
https://www.webofscience.com/wos/author/record/AAE-2574-2020
Certificate of Appreciation For Advanced Photonics 2024
Google Scholar Citations Update - January 2025
https://scholar.google.com/citations?user=e17l7yIAAAAJ&hl=en
Scopus H-Index Metrics
https://www.scopus.com/authid/detail.uri?authorId=57202783178
Scopus profile metrics with an H-index of 15
https://www.scopus.com/authid/detail.uri?authorId=57202783178
Scopus Profile with an H-Index of 15
Certificate of Reviewing
INDIAN JOURNAL OF SCIENCE AND TECHNOLOGY
https://www.academia.edu/126738354/Certificate_of_Reviewing
Certificate of Excellence in Peer Reviewing Awarded by BP International on December 26, 2024
RG Achievement : Article reached 1,500 reads on December 24, 2024
This paper presents a comprehensive performance analysis of a Wavelength Division Multiplexing (WDM) access network utilizing high-speed Free-Space Optical (FSO) communication for its distribution links. We investigate the performance degradation of WDM-FSO systems in the presence of atmospheric turbulence, which causes scintillation, beam spreadin...
2024 Exemplary Reviewers for IEEE Open Journal of the Communications Society (IEEE OJCOMS) &
Best Reviewers Announcement for IEEE OJCOMS 2024
Honoring Outstanding Contributions: Best Reviewers Announcement for IEEE OJCOMS 2024
https://www.comsoc.org/publications/journals/ieee-ojcoms/reviewer-and-editor-appreciation
Acknowledgment of Review in the International Journal of Informatics and Communication Technology (IJ-ICT) – December 17, 2024
Reviewer Acknowledgment: Certificate of BP International - December 10, 2024
1504 reviews on Web of Science as of December 2024
https://www.webofscience.com/wos/author/record/AAE-2574-2020
Maize, a fundamental crop globally, is particularly susceptible to a range of leaf diseases, which can result in substantial yield reductions and economic challenges for agricultural producers. Prompt and precise identification of these diseases is critical to minimizing their adverse effects on food security. This study investigates the applicatio...
![The studied area and its boundary conditions [6]](publication/386114625/figure/fig2/AS:11431281292532950@1732591632425/The-studied-area-and-its-boundary-conditions-6_Q320.jpg)
This article discusses methods for numerical modeling of geofiltration processes in groundwater, as well as the development and implementation of the proposed methodology for solving hydrogeological problems. The article analyzes the flows of grout waters entering underground aquifers in the form of filtration, and offers optimal solutions for the...
Interneti i gjërave IoT (Internet of things) është një koncept i gjerë që përdoret për të përshkruar ndërlidhjen e objekteve të ndryshme, që përdoren gjatë jetës së përditshme, IoT ka qëllim të lidhë çdo person dhe çdo objekt, duke krijuar një mjedis inteligjent përmes internetit. Avancimet teknologjike në vitet e fundit mundësojnë lidhjen e gjithn...
Reviewer Recognition Certificate from Scientific Reports - November 6, 2024
1,400 Peer Reviews in Web of Science - November 6, 2024
ScholarGPS Profile
https://scholargps.com/scholars/71512142466381/ebrahim-e-elsayed
AD Scientific Index certificate
https://www.adscientificindex.com/scientist/ebrahim-e-elsayed/6103799
Certification of Peer Review for the Bulletin of Electrical Engineering and Informatics (BEEI) - October 4, 2024
Peer Reviewer Excellence Certificate-PB International October 4, 2024
Certificate of Peer Review Contribution Presented by Springer Nature
Certificate of Appreciation for Peer Review Contribution-Elsevier
Comprehensive Publication Metrics and Peer Review Summary: Web of Science, September 2024
Underwater Visible Light Communication (UVLC) is a promising technology for high-speed data transmission in aquatic environments. However, the performance and reliability of UVLC systems are often challenged by factors such as absorption, scattering, and oceanic turbulence. In this paper, we explore various UVLC modulation techniques, analyzing bot...
Web of Science Metrics Sep 2024
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Web of Science: https://www.webofscience.com/wos/author/record/AAE-2574-2020
In traditional optical communication, duplexity is achieved by using two fibers, each with a transmitter and a receiver. Economically, bidirectional wavelength division multiplexing (WDM) transmission systems utilizing a single mode fiber (SMF) are more attractive, not only reducing fiber usage by a factor of two but also minimizing the number of c...
Included in Stanford University's prestigious list of the world's top 2% scientists for 2023
https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/7
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Researcher at Department of Electronics and Commanmunications Engineering, Faculty of Engineering, Mansoura University, Egypt. World's Top 2% Scientists 2023 (by Stanford University)...
Certificate of Excellence in Peer-Reviewing-PB International 14 Sep 2024
The article presents a methodology for generating a simulation Simulink model of a rocket. The use of the MATLAB/Simulink environment for simulating the flight of a rocket and calculating its aerodynamic characteristics is described in detail. The principles of forming blocks for calculating the parameters of a standard atmosphere, aerodynamic char...
Blood cell analysis of RBC and WBC from smear images is crucial for identifying disorders caused by abnormal blood cells, such as leukemia, anemia, frequent infections, and other diseases, including cancer. Pathologists find it challenging to distinguish between abnormal and normal cells in smear images. Manually counting each element is tedious an...
This paper investigates the performance evaluation and enhancement of optimization techniques for digital pulse-position modulation (DPPM) and on–off keying (OOK) modulation in free-space optical (FSO) communication systems. We develop a moment generating function for the post-detection noise processes, considering a comprehensive set of key amplif...
In traditional optical communication, duplexity is achieved by using two fibers, each with a transmitter and a receiver. Economically, bidirectional wavelength division multiplexing (WDM) transmission systems utilizing a single mode fiber (SMF) are more attractive, not only reducing fiber usage by a factor of two but also minimizing the number of c...
PB International Certificate: Excellence in Peer Review – 08/21/2024
Optical nonlinearities give rise to many ubiquitous effects in optical fibers. These effects are interesting in them and can be detrimental in optical communication. In the Dense Wavelength Division Multiplexing (DWDM) system the nonlinear effects play important role. DWDM system offers component reliability, system availability and system margin....
This paper investigates the implementation of a dense wavelength division multiplexing (DWDM) 32 × 40 Gb/s (1.28 Tb/s) free-space optical (FSO) communication system. The analysis is performed for return-to-zero (RZ) and non-return-to-zero (NRZ) line codes over a 1 km free-space optic distance. The motivation for the current analysis is to compare R...
Reviewer Certificate at International Academic Conference on Optics and Photonics (IACOP2024)
This paper introduces an assessment framework for the effectiveness of free-space optical (FSO) communication systems that combine multilevel modulation with the use of orbital angular momentum (OAM) for data stream multiplexing to enhance system bandwidth efficiency. The proposed system integrates pulse-position modulation (PPM) and dense waveleng...
![Parameters used in calculations for Refs. [17, 42] and [Present Work...](profile/Ebrahim-Elsayed-8/publication/388554499/figure/tbl1/AS:11431281306589227@1738324273210/Parameters-used-in-calculations-for-Refs-17-42-and-Present-Work-Proposed_Q320.jpg)
amplified spontaneous emission, pointing error, digital pulse position modulation, free-space optical (FSO) communication, modified Chernoff bound, aperture-averaging. Research Article The evaluation of the performance of a communication system based on free-space optical (FSO) technology using digital pulse position modulation (DPPM) and on-off ke...
Way to go, Ebrahim!
Your conference paper reached 600 reads
Achieved on June 25, 2024
Conference paper: Applications of the Helmholtz equation
This paper presents the design and analysis of a dense wavelength division multiplexing free-space optical communication (DWDM-FSO) optical fiber under the effects of noises, interchannel crosstalk for weak (WT), moderate (MT) and strong (ST) turbulence with both of the approach modified on–off keying (OOK) and an adaptive threshold modulation. The...
Journal of Engineering Research and Reports Certificate of Excellence in Reviewing
993 reviews
https://www.webofscience.com/wos/author/record/AAE-2574-2020
This paper focuses on improving the efficiency of free-space optical (FSO) communication by employing a combination of hybrid on–off keying (OOK) modulation, M-ary digital pulse position modulation (M-ary DPPM), and M-pulse amplitude and position modulation (M-PAPM). The study aims to analyze and enhance the bit-error-rate (BER) performance using t...
This study introduces the design and simulation of an M-ary multi-hop system with multiple-input single-output (MISO) configurations (notably, using optical receiver diversity) for free space optical (FSO) communication employing a coherent Gaussian optical beam as the source. In this approach, N-spatial modulation (N-SM) is integrated with L-pulse...
Bulletin of Electrical Engineering and Informatics
Indonesian students perform inadequately in the International Mathematics and Science Study (TIMSS). Before utilising National Examination (UN) questions as measures of learning accomplishment, evaluating them within the context of a theoretical framework for mathematics education is imperative. They analyse student mathematical proficiency using T...
Cite this study: Hayal, M., R., & Elsayed, E., E., (2024). Improving the system performance of DWDM-FSO through combination of adaptive detection threshold and modified OOK under atmospheric turbulence, crosstalk, and ASE noise. Engineering Applications, 3(2), 117-124. Keywords Abstract Dense-wavelength-division-multiplexing (DWDM) systems Atmosphe...
CONFERENCE CERTIFICATE-3 rd NATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED SCIENCES & ENGINEERING (NCRTSE) -2024
https://www.researchgate.net/publication/380760462_CONFERENCE_CERTIFICATE-3_rd_NATIONAL_CONFERENCE_ON_RECENT_TRENDS_IN_APPLIED_SCIENCES_ENGINEERING_NCRTSE_-2024
3 rd NATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED SCIENCES & ENGINEERING (NCRTSE) -2024
https://www.webofscience.com/wos/author/record/AAE-2574-2020
906 reviews in the Web of Science - 10 May 2024
h-index of 11-Scopus profile
The Scopus profile has an h-index of 11- May 2024
https://www.scopus.com/authid/detail.uri?authorId=57202783178
Ebrahim E. Elsayed
An Egyptian Researcher
'Researcher and Reader in Optical Communications Systems
*REVIEWER
^RESEARCH SCIENTIST
'
Egypt
FAX:
Tel.: +2 0115-625-4706
Ebrahim E. Elsayed
*URL: https://www.res...
B P International Certificate of Excellence in Peer Reviewing - May 2, 2024
Internet of things IoT (Internet of things) is a broad concept used to describe the interconnection of various objects used in daily life, IoT aims to connect every person and every object, creating an intelligent environment through the Internet. Technological advances in recent years enable the connection of more and more devices at a lower cost...
Certificate for Participation in "International Conference Innovation and Sustainability Challenges for a better future"
Research proposal title:
Innovations in Free Space Photonics for 6G Waveguide Technology
Abstract
The research proposal titled "Innovations in Free Space Photonics for 6G Waveguide Technology” aims to explore the latest advancements in these emerging fields. This proposal highlights the importance of technological innovations in free space photo...
Well done, Ebrahim!
Your article reached 200 reads
Achieved on April 26, 2024
Article: Performance analysis in spectral-amplitude-coding-optical-code-division-multiple-access using identity column shift matrix code in free space optical transmission systems
Asian Research Journal of Mathematics - Certificate of Excellence 22.04.2024
