Ontology highlight
ABSTRACT:
SUBMITTER: Yang Y
PROVIDER: S-EPMC6700166 | biostudies-literature | 2019 Aug
REPOSITORIES: biostudies-literature
Yang Yang Y Chu Zhigang Z Yang Yong-Xin YX Xu Zhongming Z Zhang Yongxiang Y
Scientific reports 20190819 1
Compressive beamforming is a powerful approach for the direction-of-arrival (DOA) estimation and strength quantification of acoustic sources. The conventional grid-based discrete compressive beamformer suffers from the basis mismatch conundrum. Its result degrades under the situation that sources fall off the grid. The existing continuous compressive beamformer with linear or planar microphone arrays can circumvent the conundrum, but work well only for sources in a local region. Here we develop ...[more]