2 papers
eess.SP2024
Multi-Channel Factor Analysis: Identifiability and Asymptotics
Gray Stanton, David RamÃrez, Ignacio Santamaria +2
Recent work by RamÃrez et al. [2] has introduced Multi-Channel Factor Analysis (MFA) as an extension of factor analysis to multi-channel data that allows for latent factors common…
eess.SP2024
Passive detection of a random signal common to multi-sensor reference and surveillance arrays
David RamÃrez, Ignacio Santamaria, Louis L. Scharf
This paper addresses the passive detection of a common rank-one subspace signal received in two multi-sensor arrays. We consider the case of a one-antenna transmitter sending a com…