1) COSTAS loop
COSTAS环路
1.
In digital implementation,the FFT estimate algorithm is used for carrier and pseudo-random code capture,CPAFC loop and COSTAS loop are used for tracking,and digital DLL loop is used for GOLD code tracking.
该系统的载波与伪随机码的捕获采用了FFT辅助捕获技术,载波的跟踪采用了数字CPAFC环路牵引、数字COSTAS环路精确跟踪技术,可以有效克服多普勒频移对系统性能的影响。
2) Costas loop
Costas环
1.
Design and implementation of Costas loop based-on FPGA;
基于FPGA的全数字Costas环的设计与实现
2.
Design of the Costas loop based on quadrature demodulator chip TDA8040T;
基于正交解调芯片TDA8040T的Costas环设计
3.
The basic principle and realization technology of digtal costas loop is researched in this paper.
研究了数字costas环的基本原理及其实现技术。
3) four-phase Costas Loop
四相Costas环
4) Costas phase-locked loop
Costas锁相环
1.
Firstly the basic principle of Costas phase-locked loop is briefly introduced.
介绍了Costas锁相环的基本原理,然后提出了一种适合电视信号色度副载波恢复的改进数字Costas锁相环的基本原理,并且详细介绍了其积分清零器、相位检测器、数字环路滤波器、NCO等各个基本部件的设计,最后在Matlab上给出了该算法的仿真结果并且做了分析。
5) Costas all-digital loop
全数字Costas环
6) Digital costas loop design
数字costas环设计
补充资料:安培环路定律(见磁场强度)
安培环路定律(见磁场强度)
Ampere's circuital law
A rlpe{h口。)11L一dingILJ安培环路定律(Amp之re’5 CirC。ital law)见磁场强度。
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