Abstract: In this paper, we propose two kinds of improved nested arrays for direction of arrival (DOA) estimation, which are obtained by rearranging physical sensors of the prototype nested array.

Community driven content discussing all aspects of software development from DevOps to design patterns. A Git repository is of very little use if it resides entirely on your remote GitHub or GitLab ...

The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Abstract: The classical sparsity-based source identification method encounters the basis mismatch problem due to discretizing the focus region and assuming that acoustic sources are on-grid. This ...

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Billionaire Ray Dalio believes risk-averse investors should look to one safe asset class when navigating the “zero-sum” markets. Dalio, who founded the asset management firm Bridgewater Associates, ...

Rescuers in East Java, Indonesia are racing to find 38 people believed to be trapped in the rubble of a school building that collapsed on Monday Three students were killed and 99 others were taken to ...

This famous Buddhist temple, dating from the 8th and 9th centuries, is located in central Java. It was built in three tiers: a pyramidal base with five concentric square terraces, the trunk of a cone ...