Gaussian multi-level FM for high-bandwidth satellite communications
نویسندگان
چکیده
This contribution describes a modulation scheme suitable for satellite communication, which is based on FM and provides an increased bandwidth of 2 to 3 times that which is currently available commercially with QAM schemes. The system provides best advantage when used in high bandwidth links that occupy the whole transponder. This provides a potential throughput of over 400Mbits/s through a conventional 72MHz transponder where the current state-of-the-art provides 155Mbit/s using 8 PSK systems.
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