rootbrowseIAC-05B3session 66. Near-Earth and Interplanetary Communications SytemsPapers1. Optical Data Links for L1 and Mars Missions 3. Study on ISL network structure in LEO satellite communication systems4. Mars Exploration Deep Space Return Link Scenarios and Transmit System Optimization5. Proximity Link UHF Transponder for Small Planetary Landers6. Design of Onboard Communication Systems for Formation Flight SCOPE Mission7. A large hexagonal loop antenna with a metallic core for the YES2 space-tethered satellite