TY - GEN
T1 - Design of a millimeter-wave phased array antenna for Gaussian beam shaping and steering
AU - Koenen, Christian
AU - Siart, Uwe
AU - Eibert, Thomas F.
AU - Conway, Garrard D.
AU - Stroth, Ulrich
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/2
Y1 - 2016/7/2
N2 - A millimeter-wave phased array antenna for Doppler reflectometry within the ASDEX Upgrade tokamak experiment is presented. The antenna radiates a well defined Gaussian beam over almost the whole W-band (75 to 105 GHz). The crucial feed components (phase shifters, coupling structures, focusing elements and single radiating elements), which enable the broadband operation, are presented and discussed. A CAD model of the final waveguide routing of the feed network as well as of the whole antenna with 39 elements is shown.
AB - A millimeter-wave phased array antenna for Doppler reflectometry within the ASDEX Upgrade tokamak experiment is presented. The antenna radiates a well defined Gaussian beam over almost the whole W-band (75 to 105 GHz). The crucial feed components (phase shifters, coupling structures, focusing elements and single radiating elements), which enable the broadband operation, are presented and discussed. A CAD model of the final waveguide routing of the feed network as well as of the whole antenna with 39 elements is shown.
UR - http://www.scopus.com/inward/record.url?scp=85014072558&partnerID=8YFLogxK
U2 - 10.1109/ARRAY.2016.7832567
DO - 10.1109/ARRAY.2016.7832567
M3 - Conference contribution
AN - SCOPUS:85014072558
T3 - IEEE International Symposium on Phased Array Systems and Technology
BT - 2016 IEEE International Symposium on Phased Array Systems and Technology, PAST 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE International Symposium on Phased Array Systems and Technology, PAST 2016
Y2 - 18 October 2016 through 21 October 2016
ER -