. 2021 Mar 19;9:45486–45503. doi: 10.1109/ACCESS.2021.3067311
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
FIGURE 2.
Flowchart of RF.