Abstract
This paper presents the design of an open-ended waveguide (OEWG) array element operating between 34 GHz and 36 GHz. The OEWG is coupled to a quarter-wave patch antenna on a PCB, which connects to a millimeter-wave IC via a grounded co-planar waveguide. The radiating element is co-designed with an integrated liquid cooling solution to remove heat from the amplifier and phase-shifting IC. Furthermore, a 4x4-element is presented to demonstrate the OEWG design, feed and cooling operation. Although PCB manufacturing deviations were observed in the demonstrator, the realized elements are expected to operate over the entire desired frequency range.
Original language | English |
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Title of host publication | 2021 18th European Radar Conference (EuRAD) |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 129-132 |
Number of pages | 4 |
ISBN (Electronic) | 978-2-87487-065-1 |
DOIs | |
Publication status | Published - 2 Jun 2022 |
Event | 18th European Radar Conference, EuRAD 2021 - ExCel Conference Center, London, United Kingdom Duration: 5 Apr 2022 → 7 Apr 2022 Conference number: 18 https://www.eumw2021.com/conferences/eurad.html |
Conference
Conference | 18th European Radar Conference, EuRAD 2021 |
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Abbreviated title | EuRAD |
Country/Territory | United Kingdom |
City | London |
Period | 5/04/22 → 7/04/22 |
Internet address |
Keywords
- Open-ended waveguide
- Waveguide launcher
- Patch antenna
- Ka-band
- Phased array
- Active cooling