This book highlights a comprehensive coverage of the science and technology of multi-orbit inter-satellite links. It describes the fundamental concepts and system requirements, presents the architecture and measurement principles and demonstrates the anti-interference design, access and slot planning, network transmission and routing, calibration and test evaluation, as well as applications for measurement and communication. Recent advances in theoretical research on precision measurement and communication are presented. The book serves as a reference for professionals involved in designing space-based information systems or developing satellite-ground equipment or services based on inter-satellite links. Additionally, it is also a valuable resource for teachers and graduate students in related majors.

Yang Jun is a professor at the National University of Defense Technology and a board member of China Instrument and Control Society. He has been engaged in teaching and research work in the field of space instruments and has made major technical breakthroughs in improving the precision, networking and reliability of space instruments. The technology developed by his team in satellite measurement and control, inter-satellite links and navigation simulation sources has been widely applied in Chinese space missions.