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Hire Dr. Naeem A.

United States

Researching on Channel Modeling and Simulation

Profile Summary

Naeem Ahmed is a researcher in wireless communications, currently pursuing a Ph.D. in Information and Communication Systems in China with expected graduation in 2026. He completed his B.Sc. in Computer Science and Engineering from BUBT (2017) and M.Sc. in Electronic and Information Engineering from NUAA (2021). His research focuses on modeling and analyzing wireless communication channels in dynamic environments, including UAV-to-maritime, UAV-to-ground, vehicular, and air-to-ground scenarios, using ray tracing, stochastic geometry, Quadriga simulations, and ML techniques (CNN, LSTM, GAN) to develop accurate, interpretable channel models that support next-generation 5G/6G and UAV-assisted networks. **Research Interests** * UAV-to-Maritime (U2M) & UAV-to-Ground Channels -Air–sea interactions, wave-induced fading, Doppler dynamics, and non-stationary propagation. * Air-to-Ground & Vehicular Propagation -Mobility-driven impairments, non-stationary channel characteristics, and trajectory-dependent fading. * mmWave & Beamforming Channel Analysis -Blockage, wave shadowing, sea reflections, and high-frequency multipath behavior. * Geometry-Based & Ray-Tracing Models -6-DOF UAV motion integration, maritime scenario modeling, and multipath cluster analysis. * Machine Learning for Channel Prediction -CNN-based parameter estimation, GAN/STGAN-based generative modeling, and hybrid ML–GBSM frameworks. * Statistical Characterization -Scenario-dependent fading distributions, temporal-spatial statistics, and dynamic maritime/air-ground channel behavior. **Technical Skills** * Channel modeling & simulation (Quadriga, GBSMs, ray tracing) * MATLAB, LaTeX, Overleaf, MS Office * ML-driven propagation modeling (CNNs, GANs, LSTMs) * UAV kinematics and 6-DOF trajectory modeling * mmWave propagation, beamforming, link-level analysis * Data preprocessing, visualization, automation * Maritime environment modeling (sea states, wave height, clutter, shadowing, SSR) **Career Objectives** * Advance 6G and UAV-assisted communication through realistic, high-fidelity channel modeling. * Develop ML-integrated channel models bridging theoretical research and real-world deployment. * Collaborate with academic/industry partners on UAV, maritime, and NTN communication research. * Pursue postdoctoral or faculty roles focusing on channel simulation and ML-enhanced propagation modeling. * Contribute to the development of next-generation wireless standards involving UAVs, maritime systems, and NTNs.

Subject Matter Expertise

• ☆ Electrical Engineering
• ☆ Signal Processing
• ☆ Telecommunications Engineering
• ☆ Wireless Sensor Networks
• ☆ Matlab
• ☆ LaTex
• ☆ Hypothesis
• ☆ Peer Review
• ☆ Research Methodology
• ☆ Survey Design & Methodology
• ☆ Literature Search
• ☆ Gap Analysis
• ☆ Presentation Design
• ☆ Video Production
• ☆ Graphic Design
• ☆ Photography & Image Editing
• ☆ Technical & Scientific Writing
• ☆ Manuscript & Journal Article Writing
• ☆ Literature Review
• ☆ Systematic Literature Review
• ☆ Scientific Proofreading & Editing
• ☆ Proofreading & Editing
• ☆ Creative Writing

Services

• Writing
• Research
• Data & AI

Writing Technical Writing, Copywriting, Creative Writing, General Proofreading & Editing

Research Scientific and Technical Research

Data & AI Algorithm Design-Non ML, Algorithm Design-ML, Data Visualization

Work Experience

PhD Student

Nanjing University of Aeronautics and Astronautics

September 2021 - Present

Education

Ph.D. in Communication and Information Systems (College of Electronic and Information Engineering)

Nanjing University of Aeronautics and Astronautics

September 2021 - June 2026

M. S. in Communication and Information Systems (College of Electronic and Information Engineering)

Nanjing University of Aeronautics and Astronautics

September 2018 - June 2021

B. S. in Computer Science and Engineering (Computer Science and Engineering)

Bangladesh University of Business and Technology

November 2011 - January 2017

Certifications

• M.S. in Communication and Information Systems

  Nanjing University of Aeronautics and Astronautics

  June 2021 - Present

• B.S. in Computer Science

  Bangladesh University of Business & Technology - Bangladesh

  January 2017 - Present

Publications

CONFERENCE PAPER

Farman Ali, Farman Ali, Farman Ali, Naeem Ahmed (2025). Path Loss Prediction Analysis for UAV to Maritime Channel Model using Meta Learning. 6th Multimedia University Engineering Conference 2025 (MECON2025).

Ali, F., Zhu, Q., Pan, Y., Ahmed, N., Chen, X., Mao, K., Hua, B.(2024). A Novel LoS Probability Prediction Model for UAV-to-Ship Communications in Maritime Scenarios . Proceedings IEEE Global Communications Conference Globecom. p. 2743-2748.

Bai, F., Pang, M., Zhu, Q., Li, H., Chen, X., Zhong, W., Ahmed, N.(2021). A 3GPP-Based Height-Dependent LoS Probability Model for A2G Communications . 13th International Conference on Wireless Communications and Signal Processing Wcsp 2021.

Ahmed, N., Hua, B., Zhu, Q., Kai, M.(2021). A V2V Channel Simulator for Velocity Variations in Non-isotropic Scattering Scenarios . Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering Lnicst. 342. p. 447-458.

Naeem Ahmed, Qiuming Zhu, Qiuming Zhu, Boyu Hua (2019). An Improved Generation Method for Non-Stationary Fading Channels. The First Graduate Forum of the CSAA and the 7th International Academic Conference for Graduates, NUAA.

JOURNAL ARTICLE

Ahmed, N., Ali, F., Deng, Q., Zhu, Q., Chen, X., Hua, B., Bao, J., Mao, K.(2025). Impact of sea cluttering and wave shadowing on U2S MIMO channel model incorporating UAV-ship 6D motion in maritime environments . Vehicular Communications. 55.

Farman Ali, Yinglan Pan, Qiuming Zhu, Naeem Ahmad, Kai Mao, Habib Ullah (2024). Height‐dependent LoS probability model for A2G channels incorporating airframe shadowing under built‐up scenario . Electronics Letters.

Ahmed, N., Hua, B., Ali, F., Zhu, Q., Ni, H., Bao, J., Mao, K.(2023). 3D geometry-based UAV to vehicle multiple-input multiple-output channel model incorporating Unmanned aerial vehicle heaving motion . Iet Microwaves Antennas and Propagation. 17. (11). p. 897-907.

Ahmed, N., Hua, B., Zhu, Q., Mao, K., Bao, J.(2021). A novel gbsm for non-stationary v2v channels allowing 3d velocity variations . Sensors. 21. (9).

Zhu, Q., Wang, Y., Jiang, K., Chen, X., Zhong, W., Ahmed, N.(2019). 3D non-stationary geometry-based multi-input multi-output channel model for UAV-ground communication systems . Iet Microwaves Antennas and Propagation. 13. (8). p. 1104-1112.

OTHER

Hua, B., Zhou, T., Zhu, Q., Mao, K., Bao, J., Zhong, W., Ahmed, N.(2022). A Realistic 3D Non-Stationary Channel Model for UAV-to-Vehicle Communications Incorporating Fuselage Posture . Arxiv.