A Differentially-Fed Dielectric-loaded Antenna with Sidelobe Reduction Based on SISL Platform
- Resource Type
- Conference
- Authors
- Yin, Tianjie; Luo, Yu; Yan, Ningning; An, Wenxing; Ma, Kaixue
- Source
- 2021 IEEE MTT-S International Wireless Symposium (IWS) Wireless Symposium (IWS), 2021 IEEE MTT-S International. :1-3 May, 2021
- Subject
- Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Wireless communication
Loading
Current distribution
Dielectrics
Antennas
Substrates
Differentially feeding
substrate-integrated suspended line (SISL)
self-packaging
side-lobe level (SLL)
- Language
A differentially-fed dielectric-loaded antenna with sidelobe suppression performance based on Substrate-Integrated Suspend Line (SISL) platform is proposed. The patch worked at TM 03 is differentially fed and set on G5. A piece of high dielectric is loaded below the patch and then the current distribution of the patch is affected. The sidelobe of the antenna is reduced and Side-Lobe Level (SLL) of −5.4 dB is achieved.