Performance Data for Tuneable Electrically Small Antennas

This data set supports the paper "Novel Performance Metrics for Tuneable Electrically Small Antennas" (in submission). The data included describes the reflection coefficient and radiation performance (efficiency and pattern) of a set of antennas designed for operation in the UHF band. The performance data are then used to highlight the shortcomings associated with widely used performance metrics. New metrics for the objective comparison of transmission performance of tuneable antennas are given based on these data, with Matlab scripts provided which generate the figures provided in the paper.