Outputs and Results

Outputs and Results

Initial Study of a Sub-THz Reconfigurable Reflector Using Actuated Liquid Metal Droplet

September 30, 2024

D. Kong, D. T. Phan, J. Palosaari, J. Juuti, A. Pärssinen and P. J. Soh, “Initial Study of a Sub-THz Reconfigurable Reflector Using Actuated Liquid Metal Droplet,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, September 2024

DOI:10.1109/AP-S/INC-USNC-URSI52054.2024.10685964

Scalability Analysis of Reflective Intelligent Surfaces at THz Frequencies

September 30, 2024

J. A. Vàsquez-Peralvo, P. N. Vummadisetty and S. Chatzinotas, “Scalability Analysis of Reflective Intelligent Surfaces at THz Frequencies,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, September 2024

DOI:10.1109/AP-S/INC-USNC-URSI52054.2024.10686964

Numerical Tool for the Analysis and Synthesis of Transmitarrays in Fresnel Region

September 30, 2024

M. Defives, R. Sauleau, and A. Clemente, “Numerical Tool for the Analysis and Synthesis of Transmitarrays in Fresnel Region,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, September 2024

DOI:10.1109/AP-S/INC-USNC-URSI52054.2024.10685999

Dual-band unit cell for electronically reconfigurable reflectarrays at mmWave

September 30, 2024

M. Bouslama and A. Clemente, “Dual-Band Unit Cell for Electronically Reconfigurable Reflectarrays at mmWave,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, September 2024

DOI:10.1109/AP-S/INC-USNC-URSI52054.2024.10686317

Metasurface Energy Harvesters: State-of-the-Art Designs and Their Potential for Energy Sustainable Reconfigurable Intelligent Surfaces

September 25, 2024

A. Ghaneizadeh, P. Gavriilidis, M. Joodaki and G. C. Alexandropoulos, “Metasurface Energy Harvesters: State-of-the-Art Designs and Their Potential for Energy Sustainable Reconfigurable Intelligent Surfaces,” in IEEE Access, September 2024.

DOI:10.1109/ACCESS.2024.3467702

Multi-RIS-Empowered Multiple Access: A Distributed Sum-Rate Maximization Approach

September 9, 2024

K. D. Katsanos, P. D. Lorenzo and G. C. Alexandropoulos, “Multi-RIS-Empowered Multiple Access: A Distributed Sum-Rate Maximization Approach,” in IEEE Journal of Selected Topics in Signal Processing, September 2024

DOI:10.1109/JSTSP.2024.3455102

Asymptotically Optimal Closed-Form Phase Configuration of 1-bit RISs via Sign Alignment

September 1, 2024

Kyriakos Stylianopoulos, Panagiotis Gavriilidis, and George C. Alexandropoulos, “Asymptotically Optimal Closed-Form Phase Configuration of 1-bit RISs via Sign Alignment”, submitted.

Adaptive polynomial chaos expansion for uncertainty quantification and optimization of horn antennas at subTHz frequencies

September 1, 2024

Aristeides D. Papadopoulos, Yihan Ma, Qi Luo, and George C. Alexandropoulos, “Adaptive polynomial chaos expansion for uncertainty quantification and optimization of horn antennas at subTHz frequencies”, submitted.

Reconfigurable Intelligent Surfaces for THz: Hardware Impairments and Switching Technologies

September 1, 2024

Sérgio Matos, Yihan Ma, Qi Luo, Jonas Deuermeier, Luca Lucci, Panagiotis Gavriilidis, Asal Kiazadeh, Verónica Lain-Rubio, Tung D. Phan, Ping Jack Soh, Antonio Clemente, Luís M. Pessoa, and George C. Alexandropoulos, “Reconfigurable Intelligent Surfaces for THz: Hardware Impairments and Switching Technologies”, submitted.

Cooperative Backscatter Communications with Reconfigurable Intelligent Surfaces: An APSK Approach

August 13, 2024

Li, Qiang, Yehuai Feng, Miaowen Wen, Jinming Wen, George C. Alexandropoulos, Ertugrul Basar, and H. Vincent Poor, “Cooperative Backscatter Communications with Reconfigurable Intelligent Surfaces: An APSK Approach,” in IEEE Transactions on Wireless Communications, August 2024

DOI:10.1109/TWC.2024.3438874

Anomalous and specular reflections of reconfigurable intelligent surfaces: configuration strategies and system performances

August 12, 2024

M. Merluzzi and A. Clemente, “Anomalous and Specular Reflections of Reconfigurable Intelligent Surfaces: Configuration Strategies and System Performance,” in IEEE Wireless Communications Letters, August 2024

DOI:10.1109/LWC.2024.3441933

Wideband sub-THz Reconfigurable Intelligent Surface Using Planar Tightly Coupled Dipoles

August 6, 2024

Y. Zhou, X. Ma, Q. Luo, Y. Ma, G. C. Alexandropoulos and X. Yang, “Wideband sub-THz Reconfigurable Intelligent Surface Using Planar Tightly Coupled Dipoles,” in IEEE Antennas and Wireless Propagation Letters, August 2024

DOI:10.1109/LAWP.2024.3439020

A Simplified Method for Designing Highly-Efficient Reflective Metasurfaces with Wide Steering Angles

August 6, 2024

D. Kong, T. D. Phan, J. Palosaari, J. Juuti, A. Pärssinen and P. J. Soh, “A Simplified Method for Designing Highly-Efficient Reflective Metasurfaces With Wide Steering Angles,” in IEEE Antennas and Wireless Propagation Letters, August 2024

DOI:10.1109/LAWP.2024.3439328

Printed Memristors: An Overview of Ink, Materials, Deposition Techniques, and Applications

August 2, 2024

Franco, M., Kiazadeh, A., Martins, R., Lanceros‐Méndez, S. and Carlos, E. “Printed Memristors: An Overview of Ink, Materials, Deposition Techniques, and Applications.” Advanced Electronic Materials, August 2024

 

 

DOI:10.1002/aelm.202400212

A Deep Learning Approach in RIS-based Indoor Localization

July 19, 2024

Rafael A. Aguiar, Nuno Paulino, Luís M. Pessoa, “A Deep Learning Approach in RIS-based Indoor Localization,” 2024 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit), Antwerp, Belgium, July 2024

DOI:10.1109/EuCNC/6GSummit60053.2024.10597098

Reconfigurable Intelligent Surfaces for 6G: Emerging Hardware Architectures, Applications, and Open Challenges

July 11, 2024

Ertugrul Basar, George C. Alexandropoulos, Yuanwei Liu, Qingqing Wu, Shi Jin, Chau Yuen, Octavia A. Dobre, and Robert Schober, “Reconfigurable Intelligent Surfaces for 6G: Emerging Hardware Architectures, Applications, and Open Challenges,” in IEEE Vehicular Technology Magazine, vol. 19, no. 3, pp. 27-47, Sept. 2024

DOI:10.1109/MVT.2024.3415570

On the Comparison of THz X-Haul Links using Generic Rain Cloud Movement

July 10, 2024

B. K. Jung and T. Kürner, “On the Comparison of THz X-Haul Links using Generic Rain Cloud Movement,” 2024 4th URSI Atlantic Radio Science Meeting (AT-RASC), Meloneras, Spain, July 2024

DOI:10.46620/URSIATRASC24/KBUS2823

Unlocking Neuromorphic Vision: Advancements in IGZO-Based Optoelectronic Memristors with Visible Range Sensitivity

July 5, 2024

Maria Elias Pereira, Jonas Deuermeier, Rodrigo Martins, Pedro Barquinha, and Asal Kiazadeh, “Unlocking Neuromorphic Vision: Advancements in IGZO-Based Optoelectronic Memristors with Visible Range Sensitivity,”  ACS Applied Electronic Materials Article ASAP, July 2024

DOI:10.1021/acsaelm.4c00752

Reflecting Intelligent Surfaces Assisted High-Rank Ultra Massive MIMO Terahertz Channels

July 3, 2024

C. K. Sheemar, S. Solanki, W. U. Khan, Z. Abdullah, E. Lagunas and S. Chatzinotas, “Reflecting Intelligent Surfaces Assisted High-Rank Ultra Massive MIMO Terahertz Channels,” 2024 IEEE Wireless Communications and Networking Conference (WCNC), Dubai, United Arab Emirates, July 2024

DOI:10.1109/WCNC57260.2024.10571260

Near-Field Channel Modeling for Holographic Mimo Communications

June 14, 2024

T. Gong, L. Wei, C. Huang, G. C. Alexandropoulos, M. Debbah, and C. Yuen, “Near-field channel modeling for holographic MIMO communications,” IEEE Wireless Communications, vol. 31, no. 3, pp. 108-116, June 2024

DOI:10.1109/MWC.005.2300457