UWBCarGraz Dataset
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Dataset for car occupancy detection using ultra-wideband radar. The dataset contains radar channel impulse responses (CIRs) in the frequency band from 4.5GHz to 9.5GHz sampled every 0.1s.The CIRs were obtained with participants inside a car performing three different activities (i) breathing, (ii) talking and (iii) moving. The matlab files are named as "UWBCarGraz_<fc>_<bw>_<activity>.mat" were fc is the center frequency and bw the bandwidth of the used pulse and activity the activity the participants performed inside the car. Each .mat file contains a NxMxP matrix of CIRs where the first dimension corresponds to fast time, the second dimension corresponds to slow time and the last dimension corresponds to different samples in the dataset. For more information about the data see [1] and the PDF document contained in the dataset. [1] J. Möderl, S. Posch, F. Pernkopf and K. Witrisal, "UWBCarGraz Dataset for Car Occupancy Detection Using Ultra-Wideband Radar," 2024 IEEE Radar Conference (RadarConf24), Denver, CO, USA, 2024, pp. 1-6, doi: 10.1109/RadarConf2458775.2024.10549280
面向超宽带雷达(Ultra-Wideband Radar)车内乘员检测的数据集。 该数据集包含4.5GHz至9.5GHz频段内的雷达信道冲激响应(Channel Impulse Responses, CIRs),采样间隔为0.1秒。上述CIRs采集自车内受试者开展的三类不同活动:(i) 呼吸、(ii) 交谈及(iii) 肢体移动。 MATLAB格式文件的命名规则为"UWBCarGraz_<fc>_<bw>_<activity>.mat",其中fc为所用脉冲的中心频率,bw为脉冲带宽,activity为受试者在车内开展的活动类型。每个.mat文件包含一个N×M×P维的CIRs矩阵,其中第一维度对应快时间(Fast Time),第二维度对应慢时间(Slow Time),第三维度对应数据集中的不同采样样本。 如需了解该数据集的更多详情,请参阅文献[1]及数据集附带的PDF文档。 [1] J. Möderl、S. Posch、F. Pernkopf 与 K. Witrisal,《UWBCarGraz:基于超宽带雷达的车内乘员检测数据集》,2024 IEEE雷达会议(RadarConf24),美国科罗拉多州丹佛,2024年,第1-6页,DOI: 10.1109/RadarConf2458775.2024.10549280




