PhD · Telecommunications Engineering Urmia University Laboratory

Engineering the terahertz frontier.

>_ Metamaterials Researcher▌

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.

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Portrait of Mohammadreza Rohaninezhad
DR. M. ROHANINEZHAD

Terahertz Band Communication Systems and Methods

articles in terahertz band communication systems and methods across all publications each year (not limited to Nature Index journals).

20212022202320242025050100150200250300350Articles from all publicationsYear

Technical terms

Terahertz band: Electromagnetic frequencies from 0.1 to 10 THz, offering ultra-wide bandwidth but subject to high path loss and atmospheric absorption.

Small-scale fading: Rapid fluctuations of signal amplitude caused by constructive and destructive interference of multipath components over short distances or time scales.

Intelligent reflecting surface (IRS): A planar metasurface composed of programmable elements that can steer or focus incident waves to enhance coverage and mitigate blockages.

Alpha-mu distribution: A flexible statistical model used to characterise fading amplitude variations, encompassing a range of propagation environments by adjusting shape and clustering parameters.

References

  1. Wireless communications sensing and security above 100 GHz. Nature Communications (2023).
  2. Terahertz Band: The Last Piece of RF Spectrum Puzzle for Communication Systems. IEEE Open Journal of the Communications Society (2019).
  3. A Perspective on Terahertz Next-Generation Wireless Communications. Technologies (2019).
  4. An experimentally validated fading model for THz wireless systems. Scientific Reports (2021).
  5. Terahertz Channel Propagation Phenomena, Measurement Techniques and Modeling for 6G Wireless Communication Applications: A Survey, Open Challenges and Future Research Directions. IEEE Communications Surveys & Tutorials (2022).
  6. THz Cluster-Based Modeling and Propagation Characterization in a Data Center Environment. IEEE Access (2020).
  7. Channel Modeling and Performance Analysis of Airplane-Satellite Terahertz Band Communications. IEEE Transactions on Vehicular Technology (2021).
  8. Channel Measurements and Modeling for Low-Terahertz Band Vehicular Communications. IEEE Journal on Selected Areas in Communications (2021).
  9. Joint Channel Estimation and Data Rate Maximization for Intelligent Reflecting Surface Assisted Terahertz MIMO Communication Systems. IEEE Access (2020).