1) carrier phase tracking
载波相位跟踪
1.
The whole GPS system and the implementation method were analyzed, and then the integrated simulation block was given, and the L2 carrier phase tracking on this platform was realized.
首先分析了GPS系统的各个环节,说明了各模型在仿真中的实现方法;然后给出了完整的系统仿真框图,并在此平台上实现了GPSL2载波相位跟踪的仿真。
2) Carrier phase tracking error
载波相位跟踪误差
3) phase locked carrier tracking loop
锁相载波跟踪环
1.
The phase locked carrier tracking loop of receiver system completes the prevention of improper locking on the basis of carrier spectrum analysis using DDS frequency scaning.
介绍了在采用DDS扫频来完成航天器下行载波频谱分析的基础上,实现航天测控接收系统的锁相载波跟踪环的全自动防错锁功能,对提高锁相接收系统载波捕获的适应能力具有很高的应用价值。
4) carrier tracking
载波跟踪
1.
Design and realization of carrier tracking for GNSS receiver
卫星定位接收机载波跟踪的设计与实现
2.
Technology of carrier tracking for high dynamic signals based on FLL and PLL cascade
基于FLL与PLL级联的高动态载波跟踪技术
3.
This paper introduces the principles of code acquisition and carrier tracking for high dynamic GPS receivers,and gives a technical method to realize the digital dynamic carrier tracking with the PLL+FLL based on DSP.
介绍了高动态GPS接收机的码捕获与载波跟踪的原理,设计了一种基于高速数字信号处理(DSP)技术的PLL+FLL环混合全数字高动态载波跟踪技术方案,同时给出了一种在连续高动态下载波跟踪算法即基于交叠离散傅里叶变换的频率跟踪算法(ODAFC),并对此算法进行了仿真验证。
5) phase tracking
相位跟踪
1.
The shortage of the traditionary phase tracking technology is analyzed.
介绍了传统的串联谐振电源的工作原理,分析了其相位跟踪技术的缺点,给出了影响其相位跟踪的几个因素。
2.
A new method was proposed to realize the phase tracking of asynchronous chaotic CDMA spreading signals, which is based on the combination of improved restricted universal optimization method and Lorenz system synchronization.
将改进的有约束全域最优化方法与 Lorenz系统混沌同步方法相结合 ,提出一种对混沌CDMA扩频信号进行相位跟踪的新方法 。
3.
The brief description of digital downconverter,acquisition of PN code phase, PN code phase tracking and data demodulating is given in this paper.
本文提出了一种高动态高码率数字化解扩接收机的设计方案，同时简要介绍了其数字下变频、伪码初相位捕获、伪码相位跟踪和数据解调的基本设计思想。
6) phase tracing
相位跟踪
1.
25 MHz and automatic phase tracing ability.
25MHz范围内调整,并具有自动相位跟踪的特点。
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
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