99 citations · 159 across the 10 of their papers we have counts for
10 papers
Three more Decades in Array Signal Processing Research: An Optimization and Structure Exploitation Perspective
Marius Pesavento, Minh Trinh-Hoang, Mats Viberg
The signal processing community currently witnesses the emergence of sensor array processing and Direction-of-Arrival (DoA) estimation in various modern applications, such as autom…
Partial Relaxation Approach: An Eigenvalue-Based DOA Estimator Framework
Minh Trinh-Hoang, Mats Viberg, Marius Pesavento
In this paper, the partial relaxation approach is introduced and applied to DOA estimation using spectral search. Unlike existing methods like Capon or MUSIC which can be considere…
Transmission Strategies for Remote Estimation with an Energy Harvesting Sensor
Ayca Ozcelikkale, Tomas McKelvey, Mats Viberg
We consider the remote estimation of a time-correlated signal using an energy harvesting (EH) sensor. The sensor observes the unknown signal and communicates its observations to a…
Performance Bounds for Remote Estimation under Energy Harvesting Constraints
Ayca Ozcelikkale, Tomas McKelvey, Mats Viberg
Remote estimation with an energy harvesting sensor with a limited data and energy buffer is considered. The sensor node observes an unknown Gaussian field and communicates its obse…
A Novel Sparsity-Based Approach to Recursive Estimation of Dynamic Parameter Sets
Ashkan Panahi, Mats Viberg
We consider the problem of estimating a variable number of parameters with a dynamic nature. A familiar example is finding the position of moving targets using sensor array observa…
A NLLS Based Sub-Nyquist Rate Spectrum Sensing for Wideband Cognitive Radio
M. R. Avendi, K. Haghighi, A. Panahi +1
For systems and devices, such as cognitive radio and networks, that need to be aware of available frequency bands, spectrum sensing has an important role. A major challenge in this…