Group Sparsity Based Target Localization for Distributed Sensor Array Networks

Qing Shen; Wei Liu; Li Wang; Yin Liu

ICASSP 2019accepted0 citations

Group Sparsity Based Target Localization for Distributed Sensor Array Networks

Abstract

The target localization problem for distributed sensor array networks where a sub-array is placed at each receiver is studied, and under the compressive sensing (CS) framework, a group sparsity based two-dimensional localization method is proposed. Instead of fusing the separately estimated angles of arrival (AOAs), it processes the information collected by all the receivers simultaneously to form the final target locations. Simulation results show that the proposed localization method provides a significant performance improvement compared with the commonly used maximum likelihood estimator (MLE).

BibTeX

@inproceedings{icassp2019_groupsparsitybas,
  title = {Group Sparsity Based Target Localization for Distributed Sensor Array Networks},
  author = {Qing Shen and Wei Liu and Li Wang and Yin Liu},
  booktitle = {ICASSP 2019},
  year = {2019}
}