Wang Xiaoyan, Yang Jingjing, Huang Ming, Peng Zixiao
School of Information Science and Engineering, Yunnan University, Kunming 650091, China.
Data Brief. 2024 Mar 8;54:110302. doi: 10.1016/j.dib.2024.110302. eCollection 2024 Jun.
GNSS signals are vulnerable to spoofing and interference, which poses a threat to the security of critical national infrastructure. GNSS data sets with spoofing and jamming are lacking, which hinders the research of GNSS anti-spoofing and anti-interference techniques. This data article presents a dataset recorded by a low-cost sensor deployed on the balcony at the 5th floor of the Science Hall of Yunnan University (25°3'26'' N, 102°41'55'' E). The sensor suite includes a GNSS antenna, a u-blox GNSS receiver and an embedded computer. In the experiment, interferences including spoofing and jamming were irregularly emitted using a SDR HackRF One and a commercial jammer, respectively. The dataset collected by the receiver consists of two parts: (1) raw data; (2) processed data. The types of the raw data include hardware information, satellite information and receiver parameters of GPS, Campass, Galileo, GLONASS and QZSS systems. The processed data are extracted from the raw data, including the signals, Doppler shift, pseudorange observations, carrier phase, position (latitude, longitude, and altitude), satellite azimuth and elevation angles, etc. The provided datasets are interesting for the GNSS security, anti-jamming and anti-spoofing mechanisms based scientific communities.
全球导航卫星系统（GNSS）信号容易受到欺骗和干扰，这对国家关键基础设施的安全构成威胁。目前缺乏带有欺骗和干扰的GNSS数据集，这阻碍了GNSS抗欺骗和抗干扰技术的研究。本文介绍了一个数据集，该数据集由部署在云南大学科学馆五楼阳台（北纬25°3'26''，东经102°41'55''）的低成本传感器记录。该传感器套件包括一个GNSS天线、一个u-blox GNSS接收器和一台嵌入式计算机。在实验中，分别使用软件定义无线电（SDR）HackRF One和商用干扰器不定期地发射包括欺骗和干扰在内的干扰信号。接收器收集的数据集由两部分组成：（1）原始数据；（2）处理后的数据。原始数据的类型包括GPS、北斗、伽利略、格洛纳斯和准天顶卫星系统（QZSS）的硬件信息、卫星信息和接收器参数。处理后的数据是从原始数据中提取的，包括信号、多普勒频移、伪距观测值、载波相位、位置（纬度、经度和海拔）、卫星方位角和仰角等。所提供的数据集对于基于GNSS安全、抗干扰和抗欺骗机制的科学界来说很有价值。
