Tensor-based methods for blind spatial signature estimation under arbitrary and unknown source covariance structure

PRB Gomes, ALF de Almeida, JPCL da Costa… - Digital Signal …, 2017 - Elsevier
Spatial signature estimation is a problem encountered in several applications in signal
processing such as mobile communications, sonar, radar, astronomy and seismology. In this …

A novel framework for wireless digital communication signals via a tensor perspective

Y Zhao, C Li, Z Dou, X Yang - Wireless Personal Communications, 2018 - Springer
In this paper, we introduce a novel signal characteristic, which is ubiquitous in the vast
majority of communication signals. That is, a modulated signal is of an inherent low-rank …

Tensor methods for array processing and channel estimation in wireless communications systems

PRB Gomes - 2018 - repositorio.ufc.br
In several applications in the field of digital signal processing, for example, wireless
communications, sonar and radar, the received signal has a multidimensional nature which …