“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	grazing bullet wound Grazing by the River grazing capacity grazing collision grazing cycle grazing density grazing eclipse grazing ecology grazing effect grazing erosion or grazing-induced erosion grazing exclusion grazing food chain grazing forages grazing formation grazing-goat problem grazing incidence grazing incidence optics grazing incidence reflection spectroscopy grazing incidence reflection spectroscopy, GIR spectroscopy grazing incidence spectrograph grazing incidence system grazing incidence telescope grazing intensity grazing land grazing livestock improved seed rate

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