Abstract
Computer-generated holograms (diffractive elements) can be used for shaping millimeter-wave beams, e.g., for producing a plane wave in a compact space. An amplitude hologram has earlier been demonstrated to be able to form arbitrary beams at 310 GHz and has proven to be a feasible alternative as a focusing element in a compact antenna test range (CATR) at mm-wavelengths. It was used successfully for Odin satellite antenna tests at 119 GHz. In a recent study we have designed and constructed a compact antenna test range for 322 GHz and measured the ADMIRALS representative test object, which is a 1.5-meter offset paraboloid antenna.
Original language | English |
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Title of host publication | 2004 IEEE Aerospace Conference Proceedings |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 717-721 |
Volume | 2 |
ISBN (Print) | 978-0-7803-8155-1 |
DOIs | |
Publication status | Published - 1 Dec 2004 |
MoE publication type | A4 Article in a conference publication |
Event | 2004 IEEE Aerospace Conference - Big Sky, United States Duration: 6 Mar 2004 → 13 Mar 2004 |
Conference
Conference | 2004 IEEE Aerospace Conference |
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Country/Territory | United States |
City | Big Sky |
Period | 6/03/04 → 13/03/04 |