1) downward frequency variable method
下变频法
2) DDC/DUC algorithm
上下变频算法
3) down converter
下变频器
1.
This paper introduces a numeral down converter control system.
本文介绍了一种数字式下变频器的控制系统。
2.
The subject derives from the project of "C-band Down Converter" , which is contented with the satellite testing and controlling system.
为满足卫星测控业务的要求、完成C频段遥测信号的接收工作，本课题研制了C频段下变频器。
4) IQ DDC
IQ下变频
6) downconverter
下变频器
1.
No matter the use is of microwave communication, radar, distant control and sensor, and detecting and electronic confrontation, and many other microwave measuring systems, we have to transfer the microwave signal to intermediate frequency using a downconverter.
下变频器是微波集成电路接收系统中必不可少的部件。
2.
The effect of phase balance of downconverter on measurement of monopulse radar is analyzed,and a method to measure phase consistence of four channels downconverter by Agilent measuring instruments is provided.
单脉冲雷达的测角精度对多通道收发模块的幅相一致性提出了较高的要求,毫米波下变频器是该雷达的一个重要接收部件,本文介绍了一种针对多通道下变频器通道间相位一致性的测量方法,依靠Agilent系列仪器来实现,给出了实测结果和相位补偿方法。
补充资料：法性属法为法性土
【法性属法为法性土】
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条