Calibration and Application of a Wideband Hybrid Antenna
نویسندگان
چکیده
Abstract: To obtain free-space antenna factors (AFs) of hybrid antennas, two different calibration procedures have been used: one with ground reflection (ANSI method) and one without ground reflection (free-space arrangement). AFs of 38 antennas are compared in an overlapping frequency range. Also the standard deviation has been calculated over the frequency range to show the precision of the manufacturing process and effects of the calibration procedures. Finally some considerations are made regarding the application of hybrid antennas.
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