1) IF digitalized system
中频数字化系统
1.
Therefore, the research on the IF digitalized system has significant meaning.
因此,研究适用于测控系统的中频数字化系统具有重要的意义。
2) Digital Intermediate Frequency System
数字中频系统
4) digital IF
中频数字化
1.
Digital IF Scheme for TETRA Base Station by Apparatus of Analog Devices Corp.;
基于AD公司器件的TETRA基站中频数字化实现方案
2.
A scheme of signal processing for navigation DME/P based on digital IF is proposed,the principle and the function of each processing cell are described,the realization and the simulation results are also provided.
简要叙述了导航精密测距的基本原理,提出了基于中频数字化的导航精密测距信号处理方案,介绍了各个处理单元的原理及功能并给出了实现方法和仿真结果。
5) IF digitization
中频数字化
1.
IF digitization of SW based on software radio;
基于软件无线电的短波中频数字化
2.
Research on Realization of IF Digitization Key Algorithms Based on FPGA;
基于FPGA的中频数字化若干关键算法的实现研究
3.
A general_purpose IF digitization system was described in this paper.
文中介绍了一个通用的中频数字化系统 ,并结合该系统讨论了中频A/D转换中应注意的一些问
6) IF digitalization
中频数字化
1.
This article introduces the design and realization of IF GPS receiver digitalization in DS Orientation system, and gives a solution to the realization of IF digitalization, digital downconvrsion, PN code acquisition, carrier synchronization based on FPGA.
介绍了直接扩频序列系统的中频数字GPS接收机的设计和实现 ,给出了基于FPGA实现中频数字化、数字下变频、PN码捕获和载波同步等关键问题的解决方
2.
This paper gives out the IF design of a certain short-wave radio s IF digitalization,introduces the elementary theory and a realized method of the IF digital receiver.
针对短波射频数字化对器件的要求较高,功耗较大,现在一般采用中频数字化技术。
3.
This article introduces the design and realization of IF receiver digitalization in DS orientation system, and we discuss several key techniques, such as IF digitalization, digital downconversion, PN code acquisition, carrier synchronization, and gives a solution to the design based on FPG
介绍了直接扩频序列扩频定位系统的中频数字接收机的设计和实现 ,讨论了该中频数字化接收机的几个关键问题 ,包括中频数字化、数字下变频、PN码捕获和载波同步 ,并给出了他们的 FPGA的解决方
补充资料：中频
1.高于低频﹑低于高频的电磁振荡，其范围一般是10－550千周。在超外差式收音机中，由收音机本身产生的振荡和接收到的高频混合而取得中频。
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