rootbrowseIAC-15B2session 55. Advanced Technologies for Space Communications and NavigationPapers1. Pythagorean Tree Fractal for Multi-band patch antenna.2. Adaptive Antenna for High Band communications3. TWTAs and SSPAs : Future Prospects for Satcom Applications4. industrialisation approach of the pop atomic clock for application to gnss5. SpaceFibre: Advanced Network Technology for Spacecraft On-Board Applications6. Using International Space Station for Cognitive System Research and Technology with Space-based Reconfigurable Software Defined Radios7. Enabling Inter-Satellite Link platform for multi-satellite missions8. Software Defined Radio implementation of a negotiator node testbed for Federated Satellite Systems9. Small Photon Entangling Quantum System (SPEQS) for Space-Based Quantum Key Distribution (QKD).10. vcm-ofdm technique for advanced space communications system with high spectral efficiency11. A Study of WiFi Access to High-Speed Rail Based on Ka-band Satellite Communication12. Optical Feeder Link from Antarctic Latitudes - System Architecture and Operations Concept13. Advanced Wi-Fi transmission technology inner satellite communication module: Problem & Solution