1) tracking loop of PN code-carrier
码/载波跟踪环
1.
In the light of the characteristics that the signal of GPS satellites is easily losing lock under the condition of high dynamic or low signal-to-noise ratio,this paper analyzes the principle of GPS receivers with the assistance of INS and its influence on anti-jamming capability of receivers according to the characteristics of tracking loop of PN code-carrier of GPS receivers.
针对高动态或低信噪比条件下GPS卫星信号容易失锁的特点,根据GPS接收机码/载波跟踪环特性,研究分析了惯性导航(INS)辅助GPS接收机原理及其对接收机抗干扰能力的影响。
2) DLL/PLL
码/载波跟踪环技术
1.
Analysis of DLL/PLL of GPS Receiver and Its Anti-jamming Capability;
GPS接收机码/载波跟踪环技术及其抗干扰能力分析
3) 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) 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。
6) code tracking loop
码跟踪环
1.
The paper emphasizes on the theory of C/A code generation in Global Positioning System,the structure of C/A code tracking loop and the working process of each portion,then gives corresponding implementation on FPGA and simulation result on chip following request.
C/A码跟踪环是GPS接收机的重要组成部分。
2.
By adopting code rate as timing benchmark,the code tracking loop in the receiver tracks and calculates the sampling frequency offset between the actual and nominal values.
接收机的码跟踪环路以码速作为时间基准,对采样频率实际值与标称值之间的偏差进行跟踪,环路稳定后得到该偏差的估计值,其采样频率的准确度可提高到10-7量级。
3.
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。
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