1-Bit Coding Beam Scanning Antenna with Parasitic Patch
In this article, a 1-bit coding reconfigurable beam scanning antenna is proposed. A symmetry of the feeding network is utilized to achieve 1-bit phase conversion. This element is combined with parasitic patch, air gap and uses the method of slot couplings to increase the antenna's bandwidth. The array has a relative bandwidth of 29% from 3.6 to 4.9 GHz. Simulated result indicates that the proposed array can cover the beam scanning range from −49° to 49° without grating lobe.
Authors
- Jun Hong Wang
- Yin Xu (ORCID: https://orcid.org/0000-0002-0945-9024)
- Meie Chen (ORCID: https://orcid.org/0000-0002-6765-8128)
- Zheng Li (ORCID: https://orcid.org/0000-0002-8761-6996)
Institutions
- Beijing Jiaotong University (CN)
Publication Details
- Published
- 2024-11-27
- DOI
- https://doi.org/10.1109/mape62875.2024.10813722
- Citations
- 1
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 1.30
Funders
- National Natural Science Foundation of China