Answers are grounded in this paper and cite their sources.
An ultra wideband antipodal Vivaldi antenna is designed to cover from 8 to 50 GHz. The slot flare is tapered exponentially and the length and width of the slot flare are 1.7 and 0.6 inches, respectively. The measured antenna gain varies from 5 to 10 dBi, and the cross-polarization levels are less than -12 dB over the operating frequencies.
No takes yet. Share an insight, caveat, or question.
Kim et al. (2004) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: