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Conference papers
SIW Pillbox Antenna Integrating Monopulse Phase Comparison Technique
Abstract : A multi-beam pillbox antenna system incorporating monopulse phase comparison technique is proposed in the 24-GHz band. The antenna architecture combines the scanning capabilities of pillbox couplers and enhanced resolution of the two-quadrant monopulse technique. This approach avoids mechanical orientation of the antenna system for tracking applications. The beam is scanned in E-plane over a field of view of +/- 40 degrees, and sum/difference patterns are generated in H-plane. The measured null depth is better than - 16dB for all difference beam patterns around the design frequency, f=24.15 GHz. The measured reflection bandwidth for VSWR<2 equals 4.5%, and the isolation between the sum and difference input ports is better than 17dB over the [23.5-24.6] GHz band.
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01380044
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, October 12, 2016 - 2:08:40 PM
Last modification on : Monday, October 5, 2020 - 9:50:24 AM
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, October 12, 2016 - 2:08:40 PM
Last modification on : Monday, October 5, 2020 - 9:50:24 AM