3-D Printed Slotted Spherical Resonator Bandpass Filters With Spurious Suppression
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2938972
Abstract: In this paper, a third-order waveguide bandpass filter (BPF) based on slotted spherical resonators with a wide spurious-free stopband is presented. The resonator consists of a spherical cavity with slots opened at the top and… read more here.
Keywords: slotted spherical; resonator bandpass; printed slotted; spherical resonator ... See more keywords
A Lightweight 3-D Printed Dual-Band High-Gain Slotted Spherical Antenna
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.2971836
Abstract: A new class of slotted spherical antenna is proposed in this letter. The antenna is composed of a single air-filled high-quality-factor spherical resonator that is properly slotted on the cavity shell, and is fed by… read more here.
Keywords: slotted spherical; antenna; lightweight printed; band ... See more keywords