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A Broadband Wide-Angle Scanning Linear Array Antenna With Suppressed Mutual Coupling for 5G Sub-6G Applications
- Source :
- IEEE Antennas and Wireless Propagation Letters. 21:366-370
- Publication Year :
- 2022
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2022.
-
Abstract
- A broadband wide-angle scanning array antenna with suppressed mutual coupling for 5G Sub-6G mobile communication applications is presented in this letter. To reduce mutual coupling, the metal columns are used in the dipole array antenna. The metal columns are positioned below the edge of the dipole, leading to the improved the impedance matching characteristics and a wider scanning angle. A 18 prototype of the suggested design has been manufactured and tested to ensure its usefulness. The overall dimension is 2.3300.2800.240 (0 is the free space wavelength at 2.5 GHz). The measured and simulated results are quite consistent. The main lobe achieves a scanning range of 60 at 2.5-4.5 GHz (57.1%, active VSWR
Details
- ISSN :
- 15485757 and 15361225
- Volume :
- 21
- Database :
- OpenAIRE
- Journal :
- IEEE Antennas and Wireless Propagation Letters
- Accession number :
- edsair.doi...........a63f3ee201be2e8195477f02f21265ae