1) 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。
2) carrier tracking loop
载波跟踪环
1.
Dual mode carrier tracking loop was designed to suit high dynamic and other critical conditions.
为了适应于高动态或其他恶劣条件,设计了双模态的载波跟踪环路:一种是适用于高动态的FLL辅助的PLL;另一种是适用于低动态的PLL。
2.
Here the bit tracking loop,code tracking loop and carrier tracking loop work simultaneously to complete synchronization of data,code and carrier phase.
该方法采用位同步环、码跟踪环和载波跟踪环同时工作,协同完成数据位、伪码和载波相位的同步。
4) carrier tracking loop
载波跟踪环路
1.
Design intelligent carrier tracking loop based on software GPS receiver;
智能GPS软件接收机载波跟踪环路设计
5) suppressed carrier tracking
抑制载波跟踪
1.
In spectrum-spreading telecommunication system,suppressed carrier tracking is a key technology in the transmission process of digital based signal.
抑制载波跟踪是扩频通信中数字基带信号处理的一项关键技术,在重点研究数字锁相环理论的基础上,本文提出一种新的载波恢复实现方案,把软件实现(VHDL)和数字电路实现相结合,运用了数字Costas环、数字移相器和数字计数器等模块,使得设计高效且灵活,并解决了数字环路滤波器调节环路跟踪速度以及抑制噪声在理论上表述不清楚的问题。
6) 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。
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