1. [n. d.]. EFR32BG22 Wireless Gecko SoC Family Data Sheet. https://www.silabs.com/documents/public/data-sheets/efr32bg22-datasheet.pdf. (Accessed on June 27, 2022).
2. Hiroki Asano, Tetsuya Hirose, Keishi Tsubaki, Taro Miyoshi, Toshihiro Ozaki, Nobutaka Kuroki, and Masahiro Numa. 2016. A 1.66-nW/kHz, 32.7-kHz, 99.5 ppm/°C Fully Integrated Current-mode RC Oscillator for Real-time Clock Applications with PVT Stability. In Proceedings of 42nd European Solid-State Circuits Conference. IEEE, 149–152.
3. A Study of LoRa;Augustin Aloÿs;Sensors,2016
4. Bluetooth. [n. d.]. Bluetooth® Core Specification. https://www.bluetooth.com/specifications/specs/core-specification-5-3/. (Accessed on June 27, 2022).
5. Martin Bor, John Vidler, and Utz Roedig. 2016. LoRa for the Internet of Things. In Proceedings of the 2016 International Conference on Embedded Wireless Systems and Networks. 361–366.