“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	diagnosis of pregnancy diagnosis of the biological agent injury diagnosis resolution diagnosis technique for life diagnosis testing diagnostic diagnostic characteristics diagnostic characteristics of pediatrics diagnostic check diagnostic coverage diagnostic criteria for mental disorders diagnostic devices diagnostic diagram diagnostic dose diagnostic enzymes diagnostic error processing diagnostic evaluation diagnostic horizon diagnostic medical electric apparatus diagnostic methods diagnostic problem diagnostic program diagnostic reasoning diagnostic record for aquatic animal diseases diagnostics

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