Development of a large Ka band waveguide array for digital beamforming application

Development of a large Ka band waveguide array for digital beamforming application

We have presented the design, analysis and development of a Ka band digitally beamformed 1 m x 1 m slot array. The array was found to be successful in meeting the objectives of GLISTIN demonstration antenna, especially with respect to the difficult 0.042deg relative beam alignment between sticks.

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Bibliographische Detailangaben
Hauptverfasser: Rengarajan, S.R., Zawadzki, M.S., Hodges, R.E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna arrays
Apertures
Array signal processing
Frequency
Gratings
Manufacturing
Optical reflection
Power dividers
Propulsion
Receiving antennas
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Beschreibung
Zusammenfassung:We have presented the design, analysis and development of a Ka band digitally beamformed 1 m x 1 m slot array. The array was found to be successful in meeting the objectives of GLISTIN demonstration antenna, especially with respect to the difficult 0.042deg relative beam alignment between sticks.
ISSN:1522-3965
1947-1491
DOI:10.1109/APS.2009.5172191