## 5 Conclusions  
This manuscript explores the use of a six-element split ring resonator with a circular patch-shaped multi-input multi-output (MIMO) antenna in the 1 to 25 GHz band and provides experimental verification of the computational results. Reflectance, gain, directivity, VSWR, and electric field distribution are only a few of the physical factors that are taken into account while analyzing MIMO antennas. The proposed antenna offers the multichannel MIMO antenna values of TARC (\(<\)\(-\)5 dB), ECC (0 to 0.15), CCL (0-1 bits/s/Hz), MEG (\(-\)1 to 1 dB), and DG (10 dB) for effective communication. The suggested antenna has a return loss of \(-\)19 dB and a gain of \(-\)28 dBi, making it suitable for ultra-wideband (10.83 GHz) applications. The antenna's lowest return loss is \(-\)32.74 dB over its 6.89 GHz bandwidth operational range of 1.92 to 9.81 GHz. Both the continuous ground patch and the dispersed rectangular patch properties of the antennas are explored. The proposed antenna can be used for the multichannel satellite communication application with the C, X, Ku, and K bands.  
Conceptualization, M.A., A.A. and V.S.; methodology, M.A., A.A., V.S. and K.D.; software, validation, formal analysis, investigation, and writing--original draft preparation, K.A., V.S. and K.D.; writing--review and editing, V.S.; supervision, A.A.; project administration, M.A. and A.A.; funding acquisition, A.A. All authors have read and agreed to the published version of the manuscript.  
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Previously Published Result** & \begin{tabular}{c} **Antenna** \\ **Radiation** \\ **Elements** \\ \end{tabular} & \begin{tabular}{c} **S Parameter** \\ **Isolation (dB)** \\ \end{tabular} & \begin{tabular}{c} **Peak Gain** \\ **Value (dBi)** \\ \end{tabular} & \
\begin{tabular}{c} **Bandwidth of the** \\ **Antenna (GHz)** \\ \end{tabular} &
\begin{tabular}{c} **Antenna** \\ **Dimension (Area)** \\ \end{tabular} \\ \hline This structure (Simulated) & 6 & \(\sim\)\(-\)19.03 & 28 & 10.68 & 7400 mm\({}^{2}\) \\ This structure (Measured) & 6 & \(\sim\)\(-\)19.68 & 13.71 & 6.1 & 7400 mm\({}^{2}\) \\
[36] & 2 & \(-\)21 & 4 & 8.6 & 680 mm\({}^{2}\) \\
[37] & 4 & \(-\)22 & - & 8.03 & 1750 mm\({}^{2}\) \\
[38] & 4 & \(-\)10 & 2.75 & 4 & 2025 mm\({}^{2}\) \\
[39] & 2 & \(-\)22 & 1 & 7.5 & 640 mm\({}^{2}\) \\
[40] & 4 & \(-\)10 & 3.1 & 0.2 & 5184 mm\({}^{2}\) \\
[41] & 2 & \(-\)20 & 3.5 & 7.5 & 4371 mm\({}^{2}\) \\
[42] & 4 & \(-\)15.4 & 1.41 & 5.8 & 676 mm\({}^{2}\) \\
[43] & 4 & \(-\)11 & 4 & 2.24 & 1600 mm\({}^{2}\) \\
[44] & 4 & \(-\)15 & 3.5 & 7.5 & 1600 mm\({}^{2}\) \\
[45] & 2 & \(-\)15 & 5.1 & 0.6 & 13,125 mm\({}^{2}\) \\
[12] & 4 & \(-\)15 & 5.5 & 1.1 & 16,800 mm\({}^{2}\) \\
[46] & 4 & \(-\)21 & 6.5 & 8.98 & 2460 mm\({}^{2}\) \\
[47] & 4 & \(-\)17 & 2.9 & 8.2 & 1600 mm\({}^{2}\) \\
[48] & 4 & \(-\)13 & 6.2 & 2 & 5625 mm\({}^{2}\) \\
[49] & 4 & \(-\)13 & 6.2 & 0.5 & 5624 mm\({}^{2}\) \\ \hline \hline \end{tabular}
\end{table}
Table 5: Comparison of the results derived in the proposed antenna and previously published results.  
**Funding:** This work was funded by the Deanship of Scientific Research at Jouf University under grant No (DSR2022-NF-13).  
**Institutional Review Board Statement:** Not applicable.  
**Informed Consent Statement:** Not applicable.  
**Data Availability Statement:** Data are available based upon a reasonable request from the corresponding author.  
**Acknowledgments:** [PERSON] would like to thank [PERSON] for his research advising.  
**Conflicts of Interest:** The authors declare no conflict of interest.