I am Mohammadreza Rohaninezhad — researcher in metamaterials, transparent antennas, and THz absorbers, inventor of the world's first liquid-dielectric mutual-coupling reduction method, and Core Network engineer at NAK. From RIS and 6G to full-duplex MIMO, my work lives where electromagnetics meets what comes next.
Design and analysis of metamaterial absorbers for terahertz applications — the subject of my PhD thesis and ongoing lab work.
Optically transparent antennas on solar-cell substrates, electromagnetic band gap structures, and frequency selective surfaces.
Multiphysics simulation of wave scattering in complex media, RCS and RCS reduction, and metasurface-based propagation control.
Reconfigurable intelligent surfaces and metasurface-assisted links as building blocks of sixth-generation networks.
Array antenna design, mutual-coupling suppression, and full-duplex relay architectures for high-capacity wireless systems.
Author of an IntechOpen book on Free Space Optics technologies in the B5G and 6G era — advances, perspectives, applications.
CS Core planning and optimization across live operator environments — Nokia DX200/IPA2800 circuit-switched core.
Future technologies: 6G roadmapping, reconfigurable intelligent surfaces, metasurface and antenna design.
Specialized in interference mitigation and radio network monitoring.
Electromagnetic wave scattering in complex media, metasurface applications, FSS, RCS reduction, EBG, THz metamaterial absorbers, and array antennas — simulated in CST, MATLAB, and COMSOL.
Thesis: “Design and Analysis of Metamaterial Absorbers for Terahertz Applications.”
Thesis: “Reducing Mutual Coupling in Array Antennas with Liquid Dielectric.”
Programmable metasurfaces are moving from lab demos to system-level trials as a candidate 6G enabler.
arXiv · physics.optics THZ DEVICESMulti-resonant and graphene-tunable absorber topologies continue to push bandwidth and angular stability.
arXiv · physics.app-ph 6G / MIMOSignal-processing and antenna co-design for THz-band wireless is an accelerating research front.
arXiv · eess.SP



A new class of decoupling for antenna arrays, using a liquid dielectric medium to suppress mutual coupling between elements.
★ WORLD-FIRST METHODA liquid-dielectric radiator architecture enabling beam steering through physical beam rotation in the array.
Ranked in the top 15% of Institute of Physics reviewers (2025), Peer Review Excellence training graduate, and recipient of the IOP Outstanding Reviewer Award.
Open to research collaboration, peer review, and consulting on metamaterials, antennas, THz devices, and 6G technologies.