Alireza Pourafzal

According to our database, Alireza Pourafzal authored at least 11 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Near-Field RIS-Aided Localization Under Deliberate Model Misspecification: Bounds and Algorithms.

Bo Sun, Musa Furkan Keskin, Alireza Pourafzal, Hui Chen, Moustafa Rahal, Jukka Talvitie, Henk Wymeersch, Mikko Valkama

IEEE Trans. Wirel. Commun., 2026

Mismatch Analysis and Cooperative Calibration of Array Beam Patterns for ISAC Systems.

Hui Chen, Mengting Li, Alireza Pourafzal, Huiping Huang, Yu Ge, Sigurd Sandor Petersen, Ming Shen, George C. Alexandropoulos, Henk Wymeersch

IEEE Trans. Wirel. Commun., 2026

Super-Resolution Joint Azimuth-Range-Doppler Estimation via OFDM Waveforms.

Xile Li, Wei Yi, Ziyi Cao, Alireza Pourafzal, Henk Wymeersch

IEEE Trans. Aerosp. Electron. Syst., 2026

Pilot Distortion Design for ToA Obfuscation in Uplink OFDM Communication.

Mahmut Kemal Ercan, Alireza Pourafzal, Musa Furkan Keskin, Sinan Gezici, Henk Wymeersch

Proceedings of the IEEE Wireless Communications and Networking Conference, 2026

2025

RIS-Aided NLoS Monostatic Multi-Target Sensing Under Angle-Doppler Coupling.

Mahmut Kemal Ercan, Alireza Pourafzal, Musa Furkan Keskin, Sinan Gezici, Henk Wymeersch

IEEE Trans. Veh. Technol., December, 2025

Privacy Preservation in MIMO-OFDM Localization Systems: A Beamforming Approach.

Yuchen Zhang, Hui Chen, Musa Furkan Keskin, Alireza Pourafzal, Pinjun Zheng, Henk Wymeersch, Tareq Y. Al-Naffouri

IEEE Wirel. Commun. Lett., July, 2025

Cooperative Impersonation in Angle-Based Physical Layer Authentication.

Alireza Pourafzal, Hui Chen, Muralikrishnan Srinivasan, Yuchen Zhang, Henk Wymeersch

Proceedings of the IEEE International Conference on Communications, 2025

FLEX: Low-Complexity 5D Beamspace Channel Estimation for mmWave MIMO-OFDM.

Alireza Pourafzal, Huiping Huang, Victor Pettersson, Musa Furkan Keskin, Henk Wymeersch

Proceedings of the 33rd European Signal Processing Conference, 2025

Joint Near-Field Sensing and Visibility Region Detection with Extremely Large Aperture Arrays.

Huiping Huang, Alireza Pourafzal, Hui Chen, Musa Furkan Keskin, Mengting Li, Yu Ge, Fredrik Tufvesson, Henk Wymeersch, Xuesong Cai

Proceedings of the 33rd European Signal Processing Conference, 2025

2024

Low complexity subspace approach for unbiased frequency estimation of a complex single-tone.

Alireza Pourafzal, Pavel Skrabanek, Michael Cheffena, Sule Yildirim, Thomas Roi-Taravella

Digit. Signal Process., 2024

2022

Acoustic- and Radio-Frequency-Based Human Activity Recognition.

Masoud Mohtadifar, Michael Cheffena, Alireza Pourafzal

Sensors, 2022