Institute of Spacecraft System Engineering;
China Academy of Space Technology;
Key Laboratory of Radar Imaging and Microwave Photonics of Ministry of Education;
College of Electronic and Information Engineering;
Nanjing University of Aeronautics and Astronautics;
deep; space; communication; adaptive; signal-to-noise; ratio(SNR); estimate; Consultative; Committee; for; Space; Data; Systems; (CCSDS);