“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	photoelectric current photoelectric current sensor photoelectric detection photoelectric digital sunshine recorder photoelectric diode photoelectric direct reading spectrometer photo electric effect photo-electric effect photoelectric effect photoelectric emission photoelectric equation photoelectric Fourier analysis photoelectric functional material photoelectric guidance photoelectric guider photoelectric guiding photoelectric guiding telescope photoelectric image tube photoelectric imaging microscope photoelectric infrared detector materials photoelectric instrument photoelectric ionization photoelectricity photoelectricity current transformer photoelectricity voltage transformer

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。