“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	legal relationship in health care legal relationship of Construction Engineering Investigation legal relationship of construction project price management legal relationship of construction project subcontracting legal relationship of environmental protection in construction projects legal relationship of foreign construction projects legal relationship of health supervision legal relationship of investigation legal relationship of succession legal relationship of tax administration of construction projects legal relations in civil engineering legal relations of bidding for construction projects legal relations of construction contract legal relations of construction supervision legal relations of contract letting for construction projects legal relations of investment decision in construction project legal relations on production safety management in construction projects legal relations on the permit of the main body of construction project legal remedy of student violation Legal Report legal representative legal responsibility in environment and resources law legal responsibility in sport legal responsibility of international organizations legal responsibility of labor law violation

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