Publications

Journal Articles

7

Low-Complexity Detection of Permutational Index Modulation for Noncoherent Communications

M. Vilà-Insa, A. Martí, M. Lamarca and J. Riba

IEEE Wireless Communications Letters, vol. 14, pp. 3059-3063, 2025.

arXiv: 2504.02946 doi: 10.1109/LWC.2025.3585351
6

Harnessing Wavefront Curvature and Spatial Correlation in Noncoherent MIMO Communications

A. Martí, L. Sanguinetti, M. Lamarca and J. Riba

IEEE Wireless Communications Letters, vol. 14, pp. 2461-2465, 2025.

arXiv: 2501.18000 doi: 10.1109/LWC.2025.3572761
5

Asymptotic Analysis of Near-Field Coupling in Massive MISO and Massive SIMO Systems

A. Martí, J. Riba, M. Lamarca and X. Gràcia

IEEE Communications Letters, vol. 28, pp. 1929-1933, 2024.

arXiv: 2406.04786 doi: 10.1109/LCOMM.2024.3416044
4

Quadratic Detection in Noncoherent Massive SIMO Systems over Correlated Channels

M. Vilà-Insa, A. Martí, J. Riba and M. Lamarca

IEEE Transactions on Wireless Communications, vol. 23, pp. 14259-14272, 2024.

arXiv: 2309.15030 doi: 10.1109/TWC.2024.3411164
3

On the Estimation of Tsallis Entropy and a Novel Information Measure Based on its Properties

A. Martí, F. de Cabrera and J. Riba

IEEE Signal Processing Letters, vol. 30, pp. 818-822, 2023.

doi: 10.1109/LSP.2023.3291308
2

Context-Aware Lossless and Lossy Compression of Radio Frequency Signals

A. Martí, J. Portell, J. Riba and O. Mas

Sensors, 23(7), 2023.

doi: 10.3390/s23073552
1

Compression of Multibeam Echosounders Bathymetry and Water Column Data

A. Martí, J. Portell, D. Amblas, F. de Cabrera, M. Vilà-Insa, J. Riba and G. Mitchell

Remote Sensing, 14(9), 2022.

doi: 10.3390/rs14092063

Conference Proceedings

4

On the Unilateral Approximation Condition with Linear Arrays in Near-Field NLoS Propagation

A. Martí, L. Sanguinetti and X. Gràcia

2026 29th International Workshop on Smart Antennas (WSA), 2026.

arXiv: 2607.23819
3

Coherent and Noncoherent Detection in Dense Arrays: Can We Ignore Mutual Coupling?

A. Martí, L. Sanguinetti, J. Riba and M. Lamarca

2025 33rd European Signal Processing Conference (EUSIPCO), 2025.

arXiv: 2506.19470 doi: 10.23919/EUSIPCO63237.2025.11226093
2

Constellation Design for Quadratic Detection in Noncoherent Massive SIMO Communications

A. Martí, M. Vilà-Insa, J. Riba and M. Lamarca

2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2024.

doi: 10.1109/SPAWC60668.2024.10694142
1

Image and Radio-Frequency Data Compression for OPS-SAT Using FAPEC

J. Portell, A. Martí, R. Iudica, D. Evans and V. Zelenevskiy

8th International Workshop on On-Board Payload Data Compression (OBPDC), 2022.

doi: 10.5281/zenodo.7244849

Theses

1

Physically consistent wireless communications with statistical channel state information

A. Martí

PhD dissertation, Universitat Politècnica de Catalunya, 2026.

doi: 10.5821/dissertation-2117-465560