IGF::OT::IGF COMMUNICATION TECHNOLOGIES SUPPORT ALL NASA SPACE MISSIONS, AMONG WHICH AUTONOMOUS COMMUNICATI…

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IGF::OT::IGF COMMUNICATION TECHNOLOGIES SUPPORT ALL NASA SPACE MISSIONS, AMONG WHICH AUTONOMOUS COMMUNICATION TECHNOLOGIES ARE EXTREMELY BENEFICIAL TO FUTURE MISSIONS. COMMUNICATION TECHNOLOGIES WILL EXPAND MANKIND'S UNDERSTANDING OF PLANET EARTH AND THE UNIVERSE. AS THE NEEDS TO GATHER MORE DATA, EVEN MORE ADVANCED ANTENNA TECHNOLOGIES WILL BE ESSENTIAL TO DELIVER ORDERS OF MAGNITUDE MORE DATA. LOW COST HIGH DATA-RATE FLEXIBLE ACTIVE DIGITAL BEAM FORMING PHASED ARRAY ANTENNA (PAA) IS ONE OF THE ENABLING TECHNOLOGIES. GRAPHENE IS ONE-ATOM-THICK PLANAR SHEET OF CARBON ATOMS THAT HAS MOBILITY OF CHARGE CARRIERS IN EXCESS OF 200,000 CM2V 1S 1. IT IS THE LOWEST RESISTIVITY SUBSTANCE KNOWN AT ROOM TEMPERATURE. THE EXTREMELY LOW RESISTIVITY MAKES GRAPHENE THE NEXT GENERATION CONDUCTOR THAT WE ARE GOING TO USE AS INTERCONNECTS AND ANTENNA ELEMENTS. GRAPHENE ALSO HAS SUPREME MECHANICAL PROPERTIES EXTREMELY SUITABLE FOR FLEXIBLE ELECTRONICS. IT IS LIGHTER, STRONGER, HARDER AND MORE FLEXIBLE THAN STEEL. FURTHERMORE, IT IS A RECYCLABLE AND SUSTAINABLY MANUFACTURABLE PRODUCT THAT IS ECO-FRIENDLY. ANOTHER ADVANTAGE OF GRAPHENE ANTENNAS IS THAT DUE TO THE REDUCED WAVE PROPAGATION SPEED OF GRAPHENE, THE SIZE OF ANTENNA CAN BE REDUCED TO A FACTOR OF 10, WHICH IS CRITICAL FOR THE ROUTING AND POWER DISSIPATION FOR LARGE NUMBER ELEMENT ARRAYS.