"The course has previously been presented on six occasions (UIP 2015, 16, 17, 18, 19 and 21). The on-line delivery, first presented in 2021, is envisaged to involve a variety of teaching and learning techniques, including on-line assessment, and WeChat sessions. The course, which will take a tried and tested system-oriented approach, is based around the following subject areas: Constellations: Orbital Dynamics from Kepler to Newton; Satellite Orbital Design; Systems and Applications: Mobile Satellite Systems, Networks and Applications; Very Small Aperture Terminal (VSAT) Networks; Radio Interface: Link Budget Design from basic transmission theory to advanced link calculations; Digital Modulation Techniques; Multiple Access Techniques, covering Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA) and Frequency Division Multiple Access (FDMA); Regulatory Issues; Mobile and Fixed Propagation Environment including empirical and statistical representations."