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Low-Profile 77-GHz Lens Antenna With Array Feeder

Paul Hallbjörner ; Zhongxia Simon He (Institutionen för mikroteknologi och nanovetenskap, Mikrovågselektronik) ; S. Bruce ; S. Cheng
Ieee Antennas and Wireless Propagation Letters (1536-1225). Vol. 11 (2012), p. 205-207.
[Artikel, refereegranskad vetenskaplig]

A 77-GHz lens antenna for automotive radar applications is presented. It consists of a feeder in the formof a 2 x 2 patch array etched from a single layer on a 100-mu m-thick substrate and a commercially available dielectric lens. Compared to previously published lens antennas, the presented design has the advantages of excellent electrical performance and a low profile in combination with a thin lens. Measurements of port impedance match and radiation patterns are presented. Beam tilt by lateral offset of the lens is demonstrated experimentally.

Nyckelord: Antenna feeds, lens antennas

Denna post skapades 2012-07-04. Senast ändrad 2015-07-28.
CPL Pubid: 159997


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Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Mikrovågselektronik



Chalmers infrastruktur

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