Measurements of electrically small antenna radiation patterns in non-anechoic environments using TGM

The dataset contains raw and processed measurements of radiation pattern characteristics performed in non-anechoic regime for four antenna structures: a spline-parameterized Vivaldi structure, a compact spline-based monopole, super-ultrawideband antenna, and a quasi-Yagi component. The responses have been obtained at the selected frequencies of interest as a function of mentioned structures rotation angle. The latter is understood as angular position of the antenna under test (i.e., one of the mentioned structures) w.r.t. the reference antenna (here, for all experiments, a Vivaldi structure has been used) in a selected plane of rotation. The dataset is supplemented with the models of three antennas used for the measurements, as well as schematic diagrams of the non-anechoic test sites used for experiments. The measurements represent a part of the data used for post-processing in the paper published in Measurement Journal (https://doi.org/10.1016/j.measurement.2023.112477).本数据集包含四种天线结构在非暗室环境下测得的辐射方向图特性的原始及经后处理的测量数据，这四种天线结构分别为：样条参数化维瓦尔第（Vivaldi）天线结构、紧凑型样条基单极子天线、超超宽带天线以及准八木天线单元。所得到的测量响应为选定的感兴趣频率下，随上述天线结构旋转角度变化的函数。此处的旋转角度指被测天线（即上述任意一种天线结构）相对于参考天线（本实验所有测试均采用维瓦尔第天线作为参考天线）在选定旋转平面内的角位置。本数据集还附带了本次测量所用的三款天线的模型，以及实验所用非暗室测试场地的示意图。本次测量数据属于发表于《测量期刊》（Measurement Journal）的学术论文中用于后处理的部分数据集，论文DOI链接为https://doi.org/10.1016/j.measurement.2023.112477。