“down-conversion demodulation”的概念、定义、翻译、参考文献-科学参考

单词	down-conversion demodulation
释义	down-conversion demodulation Encyclopedia 工学无线光通信释 down-conversion demodulation下变频解调将高频信号解调到频率较低的频段上并输出。在光载无线通信系统中，射频接收机位于系统的最前端，将天线从空间耦合下来的信号进行放大和下变频，然后再对低频信号进行解调。
随便看	aerodynamic heating aerodynamic heating of lauch vehicle aerodynamic heating of reentry body aerodynamic instability aerodynamic isotope separation aerodynamic moment aerodynamic noise aerodynamic noise control aerodynamic particle size spectrometer Aerodynamic performance parameters of element aerodynamic resistance aerodynamics aerodynamics method aerodynamics of speech aerodynamics of vehicles aerodynamic test of ballistic missile and carrier rocket Aerodynamic Theory Aeroelasticity aeroelasticity aeroembolism aero-engine Aeroengine Academy of China aero-engine accelerated missiontest aero-engine accessory drive system test aero-engine active clearance control

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