3 papers
eess.SP2025
Coherent and Noncoherent Detection in Dense Arrays: Can We Ignore Mutual Coupling?
Aniol Martí, Luca Sanguinetti, Jaume Riba +1
This paper investigates the impact of mutual coupling on MIMO systems with densely deployed antennas. Leveraging multiport communication theory, we analyze both coherent and noncoh…
cs.IT2025
Low-Complexity Detection of Permutational Index Modulation for Noncoherent Communications
Marc Vilà-Insa, Aniol Martí, Meritxell Lamarca +1
This work presents a massive SIMO scheme for wireless communications with one-shot noncoherent detection. It is based on permutational index modulation over OFDM. Its core principl…
eess.SP2025
Harnessing Wavefront Curvature and Spatial Correlation in Noncoherent MIMO Communications
Aniol Martí, Luca Sanguinetti, Meritxell Lamarca +1
Noncoherent communication systems have regained interest due to the growing demand for high-mobility and low-latency applications. Most existing studies using large antenna arrays…