ST_URA8_Dataset_part_1

This is a dataset for Bluetooth 5.1 DoA applications with URA8 antenna arrays. It 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. The Python code which generated this dataset is included. Therefore, the dataset can be expanded and also modified to suit other types of signals and simulate other types of antenna arrays.
Please note that this is only the first part of the dataset. The dataset is comprised of four parts, and you need to download all of them in order to recreate the entire directory structure.
Part 1: http://dx.doi.org/10.17632/zjn2zxcgyz.1
Part 2: http://dx.doi.org/10.17632/gysjfpvxpm.1
Part 3: http://dx.doi.org/10.17632/nnv3vpy4y3.1
Part 4: http://dx.doi.org/10.17632/362szwsnc4.1

本数据集面向搭载URA8天线阵列的蓝牙5.1到达方向（Direction of Arrival, DoA）应用开发，旨在作为真实场景下DoA算法研发与验证的起始基准数据集。与其他公开数据集不同，本数据集包含的蓝牙信号不仅带有强度可变的加性白高斯噪声（additive white Gaussian noise），还附带了随机到达方向坐标的相干干扰信号（coherent interfering signals）。数据集分为两个分支：其一为纯正弦单音信号，其二为基带蓝牙信号。数据集附带了生成所用的Python代码，因此支持用户对其进行扩展与修改，以适配其他类型的信号或模拟其他类型的天线阵列。
请注意，本文件仅为该数据集的第一部分。该数据集共包含四个部分，需下载全部四个部分方可还原完整的目录结构。
Part 1: http://dx.doi.org/10.17632/zjn2zxcgyz.1
Part 2: http://dx.doi.org/10.17632/gysjfpvxpm.1
Part 3: http://dx.doi.org/10.17632/nnv3vpy4y3.1
Part 4: http://dx.doi.org/10.17632/362szwsnc4.1