All teaching materials can be downloaded from this link https://bit.ly/2wZKc7u.
For the RF DSP - SDR activity on June 19-20, 2019, the students should read this file before installing the software. https://gitlab.com/narit-raoc/course/blob/master/rfdsp/README.md
For the NARIT 4.5m SRT activity on June 19-20, 2019, the stellarium astronomy software can be downloaded from this link. https://stellarium.org/