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Journal Articles IEEE Antennas and Wireless Propagation Letters Year : 2012

Focal distance reduction of transmit-array antennas using multiple feeds

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Abstract

The reduction of the focal distance of transmit-array antennas using multiple feeds is investigated theoretically and through full-wave simulations. A theoretical model of multiplefeed transmit-arrays is derived using analytic formulas; it shows that the focal distance can be divided by a factor of two using a quadruple-feed configuration. The theoretical results are validated through full-wave simulations for two transmit-arrays operating in the 60-GHz band.
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Dates and versions

cea-03637140 , version 1 (02-05-2022)

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Antonio Clemente, Laurent Dussopt, R Sauleau, Potier Patrick, Philippe Pouliguen. Focal distance reduction of transmit-array antennas using multiple feeds. IEEE Antennas and Wireless Propagation Letters, 2012, 11, pp.1311-1314. ⟨10.1109/LAWP.2012.2227105⟩. ⟨cea-03637140⟩
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