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Dr Hesham Dafalla (University of Khartoum) Sudan

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Biography

Hesham Ibrahim Ahmed, Department of Electrical and Electronic Engineering, Faculty of Engineering, University of Khartoum D.Eng. 2017, M. Eng. 2013 in Information and Communication Engineering, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu City, Sichuan, China. BSc in Electrical and Computer Engineering 2009 faculty of Engineering, Karary University, Omdurman, Sudan. Current interests include Signal and Information Processing, Radar, and Communication Systems. actively contributing to the quality of education, Innovation, and Industry (SDG 4 and 9).

I received my Ph.D in 2017 and  M.Eng in 2013 in information and communication engineering from the School of Comunication and Information Engineering at the University of Electronic Science and Technology of China (UESTC), Chengdu, Sichuan, P.R. China, , respectively. I obtained my B.Sc. degree in electrical and computer engineering from the faculty of engineering at Karary University, Omdurman, Sudan, in 2009.

Location

University of Khartoum, Khartoum, Sudan

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Country and Global
  • Africa
  • Arab
  • Islamic World
  • East Africa
  • Sudan
Languges
  • Arabic
  • English
Member of other Expert Networks
Sustainable Development Goals
  • SDG4
  • SDG9
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Subjects
  • Electronics and Telecommunications Engineering
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Subjects
  • Electronics and Telecommunications Engineering
Qualifications
  • BSc (Hons)
  • MEng
  • PhD
Universities

University of Electronic Science and Technology of China (China)
Karary University (Sudan)

 

Research Interest/Publications

A. Publications:

  1. Hesham Ibrahim Ahmed “Multidimensional Scaling-Based moving Target Localization from TDOA and FDOA Measurements with Inaccurate Base Station Positions” [J]. Journal of Cogent Engineering, accepted, April 2024. DOI: 10.1080/23311916.2024.2340286
  2. Hesham Ibrahim Ahmed, Wan Qun, Cao Jing Min “Multidimensional Scaling-Based stationary Target Localization from Time Difference of Arrivals Measurements with Inaccurate Base Station Positions” [J]. ICIC Express letters, volume 11, issue 9, September 2017, 1393-1400, doi.10.24507/icicle.11.09.1393
  3. Hesham Ibrahim Ahmed, Wan Qun, Ding Xue-ke, and Zhou Zhi-ping "Sources localization through Matrix Completion via Nystrom Algorithm." The CIE International Conference on Radar (RADAR2016), Guangzhou, China, 600-604,10-12, Oct,2016. DOI: 10.1109/RADAR.2016.8059255
  4. Hesham Ibrahim Ahmed, Wan Qun, Ding Xue-ke, and Zhou Zhi-ping "Squared Distance Matrix Completion through Nystrom Approximation." 22nd Asia-Pacific Conference on Communications (APCC 2016) ,Yogyakarta, Indonesia, 286-290 ,25,Aug,2016, doi:10.1109/APCC.2016.7581449
  5. Hesham Ibrahim Ahmed, Wan Qun, M. Ramadan, D. Xue-ke and Z. Zhi-ping, "Sources localization via multi-dimensional scaling based on subspace method," 2016 IEEE Information Technology, Networking, Electronic and Automation Control Conference, Chongqing, China, 2016, pp. 756-760. doi:10.1109/ITNEC.2016.7560463
  6. Cao, J., Wan, Q., Ouyang, X. and Ahmed, H.I. (2017), Multidimensional scaling-based passive emitter localisation from time difference of arrival measurements with sensor position uncertainties. IET Signal Process. 11: 43-50. https://doi.org/10.1049/iet-spr.2015.0567
  7. Cao Jing Min, Hesham Ibrahim, Wan Qun et.al, “Multidimensional scaling algorithm of localization with hybrid TOA and AOA measurements” [C]. The 10th International Conference on Information, Communications and Signal Processing (ICICS), Singapore, December. 2015, 1-4
  8. Cao Jing Min, Wan Qun, Hesham Ibrahim Ahmed, et.al, "Multidimensional scaling-based passive emitter localization from TOA measurements with sensor position uncertainties [C]. The IEEE 13th International Conference on Signal Processing (ICSP), Chengdu, China, 2016, 1692-1696
  9. M. Ramadan, F. Li, C. X. Xu, K. Oteng and Hesham Ibrahim, "Authentication and key agreement scheme for CDMA cellular system," Communication Software and Networks (ICCSN), 2015 IEEE International Conference on, Chengdu, 2015, pp. 118-124. doi:10.1109/ICCSN.2015.7296138
  10. Badreldeen Ismail Dahab and Hesham Ibrahim Ahmed, "New Algorithms for Automatic Modulation Recognition for Analogue Signals Using Multi Features," International Journal of Signal Processing Systems, Vol. 2, No. 2, pp. 144-148, December 2014. doi:10.12720/ijsps.2.2.144-148
  11. Hesham Ibrahim Ahmed, Wei, P., Memon, I., Du, Y. and Xie, W., 2013. Estimation of time difference of arrival (TDOA) for the source radiates BPSK signal. IJCSI Int. J. Comput. Sci, 10, pp.164-71. ISSN (Online): 1694-0784
  12. Hesham Ibrahim Ahmed “An Overview of the Present Localization Algorithms Based on Multidimensional Scaling analysis, and Future prospective" Under review, EURASIP Journal on Advances in Signal Processing

B. Thesis & Research Reports:

  1. Hesham Ibrahim Ahmed, (Study on source localization via Multidimensional scaling from different measurements) advisor: Prof Wan Qun, Ph.D. dissertation 2017 UESTC. https://xueshu.baidu.com/usercenter/paper/show?paperid=1v5j04k0gs0p0t40uf5x0mg0nu734287&site=xueshu_se
  2. Hesham Ibrahim Ahmed, (Performance Simulation of BPSK Signal Localization Based on Time Difference of Arrival) advisor: Prof Ping Wei, MSc Thesis 2013 UESTC.
  3. Hesham Ibrahim Ahmed, (Design and Optimization Multi-functions Array Antenna) Advisors: Asst. Prof. Sofian Hazaa and Asst. Prof. Ahmed A. Babiker, BSc research, Karary University 2009.

C. Workshops:

  1. The Challenges of Digital Transformation in Higher Education Institutions in Sudan, National Conference in Digital Learning in Sudan, November 20-22 2024.
  2. The impact of Evolution of Mobile communication on Digital transformation, Microland Conference on Digital Transformation in Sudan August 2024.
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    University of Khartoum, Khartoum, Sudan

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