Multi-cell satellite for the communications of year 2000

The multi-cell communication satellite concept allows an efficient use of the geostationary orbit and a large reduction of the bit transmission cost, as a Bell-type (phased array), multiple mobile narrow beams arrangement with SS-TDMA.It has a flat hexagonal flying-saucer shape, being erected in a low altitude orbit, through an automatic assembly process of a large number of quasi-identical hexagonal cells. Each cell has independent power supply, thrusters, RF modules etc….Total assembly requires 10 ARIANE V or 4 SHUTTLE launches. An automatic tooling assembly using simple iterative manoeuvers is used to obtain the final shape, from initial cylindrical packages.Transfer into geostationary orbit is provided by low-thrust bi-propellant units attached to the cells, and released after burn-out. Assembly and transfer duration is about 6 months.Total traffic to 1000–2000 towns being 100 Gbits/s, the expected reduction of bit-transmission cost relative to year 1981 is 75–100 fold.