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机译:Comparison of microwave and light wave communication systems in space applications
National Institute of Information and Communications Technology Space Communications Group 4-2-1 Nukui-Kitamachi, Koganei Tokyo 184-8795, Japan;
optical communications; radio frequency communications; intensity modulation and direct detection; avalanche photodiode; erbium-doped fiber amplifier; signal-to-noise ratio; deep space communications;