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2020-11-16
Al-Amoodi, Khaled, Mirzavand, Rashid, Honari, Mohammad Mahdi, Melzer, Jordan, Elliott, Duncan G., Mousavi, Pedram
In this letter, a compact substrate-integrated waveguide (SIW) notched-septum polarizer is designed, manufactured, and tested. Metalized slots are used instead of vias in proximity to the notches to improve polarization purity. An impedance matching bandwidth of 7.9% at 29 GHz and transmission...
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Circularly-Polarized Endfire Antenna and Arrays for 5G Millimetre-Wave Beamsteering Systems
Download2020-04-17
Al-Amoodi, Khaled, Honari, Mohammad Mahdi, Mirzavand, Rashid, Melzer, Jordan, Elliott, Duncan G., Mousavi, Pedram
This study presents a circularly-polarised substrate-integrated waveguide end-fire antenna and four-antenna arrays for 5G beam-steering mobile devices at 28 GHz. Polarisation is achieved through implementation of a substrate-integrated waveguide notched-septum polariser. It is then loaded with a...