Abstract
In this paper, three different antenna diagnostics techniques are compared for the case when the input far-field data represent only few complete cuts or a two-dimensional grid with a limited angular sector. The techniques are applied to several different antennas: a high-gain offset reflector antenna, a large slotted waveguide array, and a small slotted waveguide array with shaped excitation. Systematic investigation is carried out to provide a relation between the number of the input antenna cuts or the size of the angular sector and the quality of the reconstructed equivalent currents and extreme near fields.
Original language | English |
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Title of host publication | Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP) |
Number of pages | 5 |
Publication date | 2015 |
Publication status | Published - 2015 |
Event | 9th European Conference on Antennas and Propagation - Lisbon, Portugal Duration: 12 Apr 2015 → 17 Apr 2015 http://www.eucap2015.org/ |
Conference
Conference | 9th European Conference on Antennas and Propagation |
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Country/Territory | Portugal |
City | Lisbon |
Period | 12/04/2015 → 17/04/2015 |
Internet address |