Cross-configuration substrate integrated waveguide beamforming network for 1D and 2D beam patterns
dc.contributor.author | Bartlett, Chad | |
dc.contributor.author | Bornemann, Jens | |
dc.date.accessioned | 2022-03-16T22:44:38Z | |
dc.date.available | 2022-03-16T22:44:38Z | |
dc.date.copyright | 2019 | en_US |
dc.date.issued | 2019 | |
dc.description | The authors greatly acknowledge Mr. Ian Goode and Dr. Carlos Saavedra of Queens University for their help and expertise with far-field measurements, as well as Dr. Aidin Taeb and Dr. Safieddin Safavi-Naeini of the CAIRS facility at the University of Waterloo for their help and expertise with near-field measurements. | en_US |
dc.description.abstract | This paper presents the simulated and measured results of a dual-layer substrate integrated waveguide (SIW) beamforming network utilizing an 8 x 8 cross-configuration Butler matrix over a frequency range of 28.5 to 31.5 GHz. By arranging the input ports on the bottom SIW layer and employing dual-layer passband filters as a detachment point, the top SIW layer can be interchanged with the purpose of exploring one-dimensional and two-dimensional broadside beam patterns. Although Butler matrices are not typically utilized for beamforming in this configuration, two examples of interchangeable top layer arrays are demonstrated; the first being a 2 x 8 slot antenna array for 1-D scanning, and the second being a 2 x 4 center-slot array for 2-D scanning. Each of the beamforming network's simulated and measured 10 dB bandwidth is demonstrated over a range of 28.5 to 31.5 GHz. Additional design details and dimensions are specified for the aforementioned passband filter transitions, as well as for each of the slot antenna arrays. | en_US |
dc.description.reviewstatus | Reviewed | en_US |
dc.description.scholarlevel | Faculty | en_US |
dc.description.sponsorship | This work was supported by the Natural Sciences and Engineering Research Council (NSERC) of Canada. | en_US |
dc.identifier.citation | Bartlett, C., & Bornemann, J. (2019). Cross-configuration substrate integrated waveguide beamforming network for 1D and 2D beam patterns. IEEE Access, 7, 151827-151835. 10.1109/ACCESS.2019.2947481 | en_US |
dc.identifier.uri | https://doi.org/10.1109/ACCESS.2019.2947481 | |
dc.identifier.uri | http://hdl.handle.net/1828/13804 | |
dc.language.iso | en | en_US |
dc.publisher | IEEE Access | en_US |
dc.subject | Butler matrix | en_US |
dc.subject | millimeter-wave | en_US |
dc.subject | slot antenna array | en_US |
dc.subject | substrate integrated waveguide (SIW) | en_US |
dc.subject | dual-layer SIW filters | en_US |
dc.title | Cross-configuration substrate integrated waveguide beamforming network for 1D and 2D beam patterns | en_US |
dc.type | Article | en_US |