Journal Papers:

[J6] Y. Gong, M. Mahmood, R. Morawski and T. Le-Ngoc, "Dual-Layer Metamaterial Rectangular Antenna Arrays for In-Band Full-Duplex Massive MIMO," in IEEE Access, vol. 11, pp. 135708-135727, Nov. 2023.

[J5] M. Mahmood, M. Ghadaksaz, A. Koc and T. Le-Ngoc, "Deep Learning Meets Swarm Intelligence for UAV-Assisted IoT Coverage in Massive MIMO", in IEEE Internet Things J., 2023.

[J4] M. Mahmood, A. Koc and T. Le-Ngoc, "3-D Antenna Array Structures for Millimeter-Wave Multi-User Massive MIMO Hybrid Precoder Design: A Performance Comparison", in IEEE Commun. Lett., vol. 26, no. 6, pp. 1393-1397, June 2022.

[J3] M. Mahmood, A. Koc and T. Le-Ngoc, "Energy-Efficient MU-Massive MIMO Hybrid Precoder Design: Low-Resolution Phase Shifters and Digital-to-Analog Converters for 2D Antenna Array Structures", in IEEE Open J. Commun. Soc, vol. 2, pp. 1842-1861, 2021.

[J2] M. Mahmood and H. Mir, “FDA Transmit Beampattern Synthesis Using Piecewise Trigonometric Frequency Offset,” IET Radar, Sonar Navig., vol. 13, issue 7, pp. 1149-1153, July. 2019.

[J1] M. Mahmood and H. Mir, “Frequency Diverse Array Beamforming Using Non-Uniform Logarithmic Frequency Increments,” IEEE Antennas Wireless Propag. Lett., vol. 17, no. 10, pp 1817-1821, Aug. 2018.

Conference Papers:

[C9] M. Mahmood, Y. Zhang, R. Morawski and T. Le-Ngoc, "Adaptive Modulus RF Beamforming for Enhanced Self-Interference Suppression in Full-Duplex Massive MIMO Systems", in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC), Dubai, UAE, April. 21-24, 2024.

[C8] A. Koc, M. Mahmood, and T. Le-Ngoc, "Efficient Dual-Hop Massive MIMO IoT Networks With UAV DF Relaying and Hybrid Beamforming," in Proc. IEEE Global Commun. Conf. (GLOBECOM), Kuala Lumpur, Malaysia, Dec. 4-8, 2023.

[C7] M. Mahmood, A. Koc, D. T. Nguyen, R. Morawski and T. Le-Ngoc, "Sub-Array Selection in Full-Duplex Massive MIMO for Enhanced Self-Interference Cancellation," in Proc. IEEE Global Commun. Conf. (GLOBECOM), Kuala Lumpur, Malaysia, Dec. 4-8, 2023.

[C6] M. Mahmood, A. Koc and T. Le-Ngoc, "Spherical-Array-Based Joint Beamforming and UAV Positioning in Massive MIMO Systems", in Proc. IEEE 97th Veh. Technol. Conf. (VTC2023-Spring), Florence, Italy, June. 20-23, 2023.

[C5] M. Mahmood, A. Koc and T. Le-Ngoc, "PSO-Based Joint UAV Positioning and Hybrid Precoding in UAV-Assisted Massive MIMO Systems", in Proc. IEEE 96th Veh. Technol. Conf. (VTC2022-Fall), London, United Kingdom, Sept. 26-29, 2022.

[C4] M. Mahmood, A. Koc and T. Le-Ngoc, "Massive-MIMO Hybrid Precoder Design Using Few-Bit DACs for 2D Antenna Array Structures", in Proc. IEEE Int. Conf. Commun. (ICC), Montreal, Canada, June. 14-23, 2021.

[C3] M. Mahmood, A. Koc and T. Le-Ngoc, "2D Antenna Array Structures for Hybrid Massive-MIMO Precoding", in Proc. IEEE Global Commun. Conf. (GLOBECOM), Taipei, Taiwan, Dec. 7-11, 2020. 

[C2] M. Mahmood and H. Mir, “A Symmetrically Increasing Frequency Offset for Short Range Beampattern Synthesis,” in Proc. IEEE 3rd Int. Conf. Commun. Signal Process. and Appl. (ICCSPA), Sharjah, UAE, Mar. 19-21, 2019.

[C1] M. Mahmood and H. Mir, “Binomial Series Expansion of Frequency Offset for Synthesis of Frequency Diverse Array Beampattern,” in Proc. IEEE 16th Int. Bhurban Conf. Appl. Sci. and Technol. (IBCAST), Islamabad, Pakistan, Jan. 8-12, 2019.