“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	Research Methodology of Chinese History Research Methodology of Pratacultural Sciences research methods in explosion mechanics research methods in language acquisition research research methods in traffic psychology research methods of agricultural statistics research methods of pollution ecology research monitoring research object of library science Research of Agricultural Modernization Research of Blocks in Two Ancient Capital Cities (Xi´an and Luoyang) of Tang Dynasty research of Chinese terminology Research of Dunhuang Narrative Literature Research of Environmental Sciences Research of Jun Kilns Research of Lu You Research of Modern Chinese Folk Ceramic research of organization communication research on adverse reaction Research on Ancient Chinese Characters research on animals in Chinese history Research On Archive Research on Bibliographic Information Demand and Service Research on Bibliography Science Research on China's socialist economy

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。