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A New Integrated Slot Element Feed Array for Multi-beam SystemsA feed array consisting of constant width slot antennas (CWSA's), fed from a block containing fin-line transitions, has been developed. The array has a two-dimensional configuration, with five elements each on five parallel substrates. Beam-widths are compatible with use in f/D-1.0 multi-beam systems, with optimum taper. Array element spacings are close to a factor of two smaller than for other typical arrays, and spill-over efficiency is about 65%.
Document ID
19860003016
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Yngvesson, K. S. (Massachusetts Univ. Amherst, MA, United States)
Johansson, J. F. (Massachusetts Univ. Amherst, MA, United States)
Kollberg, E. L. (Massachusetts Univ. Amherst, MA, United States)
Date Acquired
August 12, 2013
Publication Date
September 30, 1985
Publication Information
Publication: Near Millimeter Wave Imaging(Multi-Beam Integrated Antennas
Subject Category
Communications And Radar
Meeting Information
Meeting: SPIE Conf. on Submillimeter Spectry.
Location: Cannes
Country: France
Start Date: December 5, 1985
End Date: December 6, 1985
Accession Number
86N12483
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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