A Microstrip Patch Array with Aperture-Coupled Feeding for Ka-Band Applications

A Microstrip Patch Array with Aperture-Coupled Feeding for Ka-Band Applications

A Ka-band microstrip patch antenna array with aperture-coupled feeding is presented in this paper. For a single element antenna, an impedance bandwidth (return loss < -10 dB) of 2 GHz is achieved at the central operating frequency of 30 GHz. A 2times2 array and a 4times4 array are simulated, and...

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Bibliographische Detailangaben
Hauptverfasser: Dai, G.L., Lu, S.L., Xia, M.Y.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna arrays
Artificial satellites
Bandwidth
Circuits
Dielectric substrates
Digital communication
Impedance
Microstrip antenna arrays
Microstrip antennas
Patch antennas
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Beschreibung
Zusammenfassung:A Ka-band microstrip patch antenna array with aperture-coupled feeding is presented in this paper. For a single element antenna, an impedance bandwidth (return loss < -10 dB) of 2 GHz is achieved at the central operating frequency of 30 GHz. A 2times2 array and a 4times4 array are simulated, and larger array with more elements is theoretically estimated. Potential applications of the designed Ka-band patch array include the satellite digital communications.
DOI:10.1109/GSMM.2008.4534664