RD Image Dataset for OTHR Interference Detection

This dataset is used for the interference detection in high frequency over-the-horizon (OTH) radar, especially the sky-wave mode. The range-Doppler (RD) grey images are categorized into three types, i.e. the radio frequency interference (RFI), the transient interference (TSI), and no interference (NoI). These RD images are simulated based on signal models of interference, clutter and noise.本数据集适用于高频超视距（Over-the-Horizon, OTH）雷达的干扰检测任务，尤其针对天波模式（Sky-Wave Mode）场景。该数据集将距离多普勒（Range-Doppler, RD）灰度图像划分为三类：射频干扰（Radio Frequency Interference, RFI）、瞬态干扰（Transient Interference, TSI）以及无干扰（NoI）。这些RD图像均基于干扰、杂波及噪声的信号模型仿真生成。