Compact dual-band four-port MIMO patch antenna with inverse U-shaped resonators and defected ground structure for wireless communication applications
Ketavath Kumar Naik, Chirukuri Naga Phaneendra, Mohammad S. Zidan, Z. Zakaria, A. J. A. Al-Gburi · 2026
Read Compact dual-band four-port MIMO patch antenna with inverse U-shaped resonators and defected ground structure for wireless communication applications by Ketavath Kumar Naik, Chirukuri Naga Phaneendra, Mohammad S. Zidan, Z. Zakaria, A. J. A. Al-Gburi (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13179381.txt.
Description
Ketavath Kumar Naik and co-authors present a small antenna design for wireless links, in a paper from 2026. The device packs four patch antennas into one compact board. Such multi port designs let phones and routers send and receive on several paths at once, which lifts speed and link quality.
The board is built on a common circuit material and is about as wide as a matchbox. Cut shapes on the patches and a flawed ground layer help the four ports stay apart and work in two bands. Tests, both simulated and measured, showed good gain in each band and very low cross talk between ports. Scores for diversity and channel loss also came out strong, which supports use in dense wireless gear.
Catalog record
| CREATOR | Ketavath Kumar Naik, Chirukuri Naga Phaneendra, Mohammad S. Zidan, Z. Zakaria, A. J. A. Al-Gburi |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 35 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |