Design of a Ka-band Active Phase Array Antenna

In order to realize wide-band and low side-lobe of both E- and H-plane scanning Active Phased Array Antenna (APAA) for Ka-band, a 8*8 micro-strip patch APAA with 0.5 wavelength element spacing is analyzed in this paper. The passive patches in the rim of the antenna array can greatly decrease the sid...

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Bibliographic Details
Main Authors: Yun Sun, Minghui Yang, Yang Hou, Kewu Han, Xiaowei Sun
Format: Conference Proceeding
Language:English
Subjects:
Antenna arrays
Antenna measurements
Antenna radiation patterns
Antenna theory
Costs
Frequency
Millimeter wave technology
Phased arrays
Satellite antennas
Sun
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Summary:In order to realize wide-band and low side-lobe of both E- and H-plane scanning Active Phased Array Antenna (APAA) for Ka-band, a 8*8 micro-strip patch APAA with 0.5 wavelength element spacing is analyzed in this paper. The passive patches in the rim of the antenna array can greatly decrease the side-lobe of 6 dB. The APAA of 1*8 elements with +/-40 degree scanning were designed, measured and analyzed.
DOI:10.1109/ICMMT.2010.5524777