Dataset for Bluetooth 5.1 Direction of Arrival with non Uniform Rectangular Arrays

• Published in: Data in brief Vol. 39; p. 107576
• Main Authors: Piazzese, Nicolò Ivan, Perrone, Michele, Pau, Danilo Pietro
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.12.2021; Elsevier
• Subjects: Bluetooth 5.1; Data; data collection; Direction of arrival; mathematical models; MUSIC; Pseudo-spectrum; Python; Rectangular antenna arrays; URA8; wireless technology; Direction of arrival; MUSIC; Rectangular antenna arrays; Bluetooth 5.1; URA8; Pseudo-spectrum
• ISSN: 2352-3409; 2352-3409
• DOI: 10.1016/j.dib.2021.107576

This paper presents a dataset for Bluetooth 5.1 direction of arrival (DoA). The dataset was generated with a specifically designed mathematical model of a non-uniform rectangular antenna array. The Python source files that generated the dataset are also provided. The dataset was conceived as a starting point for developing and validating DoA algorithms for real-life scenarios. Unlike other datasets, it contains Bluetooth signals with not only varying intensity of additive white Gaussian noise, but also coherent interfering signals with random DoA coordinates. The dataset is divided into two branches, one consisting of pure sinusoidal tones and the second comprised of baseband Bluetooth signals. Since the codebase which generates the data is included, this dataset has a high reuse potential, and it can be modified to suit also other types of signals or different array topologies.