Correction of wideband and narrowband antenna responses obtained in uncontrolled environments

The dataset contains unprocessed measurements of radiation pattern characteristics acquired for wideband and broadband antennas within two indoor test-sites. The narrowband structures are evaluated over broad frequency ranges (a few GHz) around the frequency of interest. For wideband antenna the dataset spans over 10 GHz. The responses have been obtained as a function of mentioned structures rotation angle. The latter is understood as angular position of the antenna under test w.r.t. the reference antenna (here, a Vivaldi structure) in a selected plane of rotation. The dataset is supplemented with the antenna models, as well as a schematic diagrams of the non-anechoic test sites with highlight on antenna setups. The measurements represent a part of the data used for post-processing in the paper published in IEEE Antennas and Wireless Propagation Letters (https://doi.org/10.1109/LAWP.2025.3584521).