109 citations · 287 across the 16 of their papers we have counts for
5 papers · 1 filter
Joint Ranging and Clock Synchronization for Dense Heterogeneous IoT Networks
Tarik Kazaz, Mario Coutino, Gerard J. M. Janssen +2
Synchronization and ranging in internet of things (IoT) networks are challenging due to the narrowband nature of signals used for communication between IoT nodes. Recently, several…
Advances in Distributed Graph Filtering
Mario Coutino, Elvin Isufi, Geert Leus
Graph filters are one of the core tools in graph signal processing. A central aspect of them is their direct distributed implementation. However, the filtering performance is often…
Sampling and Reconstruction of Signals on Product Graphs
Guillermo Ortiz-Jiménez, Mario Coutino, Sundeep Prabhakar Chepuri +1
In this paper, we consider the problem of subsampling and reconstruction of signals that reside on the vertices of a product graph, such as sensor network time series, genomic sign…
Sparse Sampling for Inverse Problems with Tensors
Guillermo Ortiz-Jiménez, Mario Coutino, Sundeep Prabhakar Chepuri +1
We consider the problem of designing sparse sampling strategies for multidomain signals, which can be represented using tensors that admit a known multilinear decomposition. We lev…
Sparse Antenna and Pulse Placement for Colocated MIMO Radar
Ehsan Tohidi, Mario Coutino, Sundeep Prabhakar Chepuri +3
Multiple input multiple output (MIMO) radar is known for its superiority over conventional radar due to its antenna and waveform diversity. Although higher angular resolution, impr…