Communications and Signal Processing Lab (ComSP)

R.J. Williams,  P. Ramirez Espinosa,  O. Semenovska,  P. Popovski, 

On Models With Power Conservation in Reflective Intelligent Surfaces and Their Design Implications

IEEE Transactions on Wireless Communications , vol. 25 , pp. 9421-9436  2026

Z. Zhang,  K.-K. Wong,  D. Morales Jiménez,  H. Jiang,  P. Ramirez Espinosa,  C.-B. Chae,  C. Masouros, 

Finite-blocklength Fluid Antenna Systems With Spatial Block-Correlation Channel Model

IEEE Wireless Communications Letters , vol. 15 , pp. 1911-1915  2026

Z. Zhang,  J. Dang,  D. Morales Jiménez,  H. Jiang,  Z. Zhang,  C. Masouros,  C.-B. Chae, 

Joint Activity Detection and Channel Estimation for Fluid Antenna System Exploiting Geographical and Angular Information

IEEE Journal on Selected Topics in Signal Processing , no. 3 , vol. 20 , pp. 354-370  2026

J.A.D. Carvalho,  D.M. Neves,  V.V. Peruzzi,  A.L. Sanches,  A. Jurado Navas,  T. Raddo,  S. Haxha,  J.C. Nascimento, 

Compact, Energy-Efficient, High-Speed Electro-Optic Microring Modulator Based on Graphene-TMD 2D Materials

Nanomaterials , no. 3 , vol. 16  2026

F.R. Ghadi,  K.-K. Wong,  F.J. Lopez Martinez,  L. Hanzo,  C.-B. Chae, 

Fluid Antenna-Aided Rate-Splitting Multiple Access

IEEE Transactions on Vehicular Technology , no. 2 , vol. 75 , pp. 3417-3422  2026

C. Sanchez De Miguel,  M. Castillo Vázquez,  T. Raddo,  B. Soret,  A. Jurado Navas, 

IRS-Assisted FSO System for LEO Satellites Constellations

IEEE Open Journal of the Communications Society , vol. 7 , pp. 315-327  2026

F.R. Ghadi,  K.-K. Wong,  M. Kaveh,  F.J. Lopez Martinez,  Y. Liu,  C.-B. Chae,  R. Murch, 

Phase-Mismatched STAR-RIS With FAS-Assisted RSMA Users

IEEE Transactions on Communications , vol. 74 , pp. 2032-2046  2026

J.P. González Coma,  F.J. Lopez Martinez, 

Slow Fluid Antenna Multiple Access With Multiport Receivers

IEEE Wireless Communications Letters , vol. 15 , pp. 1280-1284  2026

J. David Vega Sanchez,  V.H.G. Pacheco,  N.V. Orozco Garzon,  H.R. Carvajal Mora,  F.J. Lopez Martinez, 

Understanding the Role of Phase and Position Design in Fluid Reconfigurable Intelligent Surfaces

IEEE Open Journal of the Communications Society , vol. 7 , pp. 1414-1425  2026

M. Olyaee,  J.P. Pena Martin,  J.M. Romero Jerez, 

The Extreme Two-Wave Model: A Channel Model for Severe Fading Conditions

IEEE Transactions on Vehicular Technology , no. 7 , vol. 75 , pp. 13391-13402  2026

T. Wu,  K.-M. Luk,  J. Tang,  K.-K. Wong,  J. Zheng,  B. Liu,  D. Morales Jiménez,  M. Elkashlan,  K.-F. Tong,  C.-B. Chae,  F. Adachi,  G.K. Karagiannidis, 

Variable Block-Correlation Modeling and Optimization for Secrecy Analysis in Fluid Antenna Systems

IEEE Transactions on Wireless Communications , vol. 25 , pp. 15069-15085  2026

D. Alarcon Martin,  M.C. Aguayo Torres,  F.J. Martin Vega,  G. Gómez, 

CFO-Robust Detection for 5G PRACH under Fading Channels: Analytical Modeling and Performance Evaluation

IEEE Transactions on Wireless Communications , vol. 25 , pp. 15565-15581  2026