Freddy Soria and Kesufekad Metachew 2025. Hybrid Beamforming and Physical Layer Security Techniques for 6G Massive MIMO Communication Systems. National Journal of RF Circuits and Wireless Systems . 3, 1 (Oct. 2025), 1–7. DOI:https://doi.org/10.17051/NJRFCS/03.01.01.