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User oriented satellite networks: Studies on utilization of transmission capacity in TDMA and TDMA/FDMA systems

Nedo Celandroni, Erina Ferro, Laura Dossi, G. Tartara

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Abstract

Abstract The project to interconnect, in the C.N.R. environment, local area networks via satellite links at high speed, presents the problem of an efficient utilization of the transmit capacity of the satellite channel, as well as problems related to the terminal design. In particular, referring to satellite access schemes in FDMA and/or TDMA, the optimization of the transmission capacity utilization, according to the traffic requirements, is analyzed. Two systems, based on hybrid MF‐TDMA, are presented and synchronization problems are analyzed.

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What this paper is about

Abstract The project to interconnect, in the C.N.R. environment, local area networks via satellite links at high speed, presents the problem of an efficient utilization of the transmit capacity of the satellite channel, as well as problems related to the terminal design. In particular, referring to satellite access schemes in FDMA and/or TDMA, the optimization of the transmission capacity utilization, according to the traffic requirements, is analyzed. Two systems, based on hybrid MF‐TDMA, are presented and synchronization problems are analyzed.

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Available abstract

Abstract The project to interconnect, in the C.N.R. environment, local area networks via satellite links at high speed, presents the problem of an efficient utilization of the transmit capacity of the satellite channel, as well as problems related to the terminal design. In particular, referring to satellite access schemes in FDMA and/or TDMA, the optimization of the transmission capacity utilization, according to the traffic requirements, is analyzed. Two systems, based on hybrid MF‐TDMA, are presented and synchronization problems are analyzed.

Key concepts: Time division multiple access, Computer network, Frequency-division multiple access, Computer science, Communications satellite, Channel (broadcasting), Transmission (telecommunications), Satellite

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