“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	experimental activation energy experimental acup-moxibustion science experimental acupoint experimental advanced superconducting Tokamak experimental advanced superconducting tokamak experimental aesthetics experimental-analogic method experimental analysis experimental analysis of structure Experimental Analysis on Beijing Sounds experimental and research vehicle experimental animation experimental area of nature reserve experimental art Experimental Astronomy experimental astronomy experimental before-after design experimental biology experimental canis experimental cat Experimental Cinematography Centre Experimental City Construction Plan Drafts of Guilin, Nanning, Liuzhou and Wuzhou in Guangxi Experimental Clinical Psychology experimental control method experimental correlation

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。