作者: Mohammed F. Mesiya , Gary E. Miller , Arthur C. Deichmiller
DOI:
关键词: Low-noise amplifier 、 Electronic engineering 、 Communications satellite 、 Transmission (telecommunications) 、 Demodulation 、 Optical fiber 、 Coaxial cable 、 Electrical engineering 、 Engineering 、 Wideband 、 Fiber optic splitter
摘要: A system for transmitting one or more blocks of information signals from the output a low noise amplifier associated with satellite antenna to remote headend terminal is disclosed. Block conversion used translate signal spectrum transmission band, typically 3.7-4.2 GHz, frequency range 0.6-1.1 GHz. wideband fiber optic link extend length maximum 300 feet when coaxial cable approximately 1 km (3281 feet). The optical receiver in converted original band so that standard can be demodulate signal. Alternatively, which interfaces directly at GHz used. also may include means synchronize each end link. high quality lends itself application television receive-only as well date communications.