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Showing 1 to 2 of 2 for “"Frequency Independent Antennas"”.
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Fundamental Limits on Antenna Size for Frequency and Time Domain Applications
… of various antenna types including resonant, frequency-independent, and ultra-wideband antennas. It is shown that the extended model is useful to understand real-world antennas. Observations from antenna radiation physics and transfer function modeling lead to both corrections and extension of …
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Design and Analysis of Star Spiral with Application to Wideband Arrays with Variable Element Sizes
… circular Archimedean spirals for each octave of frequency coverage. A two-octave WAVES array has been presented in the literature, but a gap in the two-octave frequency coverage exists along the principal axes. The star spiral antenna was developed to eliminate the performance gap in the WAVES …