Monopulse Feeding Network Based on New Gap Waveguide Planar Magic-Tees
Paper in proceeding, 2022
A compact low-loss monopulse feeding network based on gap waveguide (GW) with two new planar GW magic-Ts is proposed. The four ports of the two planar Magic-Ts are in the same plane, which makes it possible to cascade magic-Ts to achieve a monopulse feeding network in a single plate for one polarization. The bandwidth of simulated reflection coefficient below -10 dB of this monopulse feeding network is 23.5%, covering 30-38GHz. This network is a good candidate for planar monopulse antennas.
magic-T
gap waveguide
monopulse feeding network
Author
Enlin Wang
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Tianling Zhang
Xidian University
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Ashraf Uz Zaman
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Thomas Emanuelsson
Ericsson
Per Arne Thorsen
Ericsson
Sam Agneessens
Ericsson
Jian Yang
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
2022 International Symposium on Antennas and Propagation, ISAP 2022
101-102
9781665479622 (ISBN)
27th International Symposium on Antennas and Propagation, ISAP 2022
Sydney, Australia,
Sydney, Australia,
FRIEND: Full Realization of extremely-high-gain mmW 50dBi+ 70GHz+ Gregorian Antenna with a new Gapwaveguide feed
VINNOVA (2021-01354), 2021-07-01 -- 2023-06-30.
Subject Categories
Telecommunications
Physical Sciences
Other Physics Topics
Electrical Engineering, Electronic Engineering, Information Engineering
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/ISAP53582.2022.9998674