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Tracking
- 实现gps卫星的跟踪功能。载波跟踪环采用锁频环辅助下的锁相环，码跟踪环采用延迟锁相环。-Gps satellite tracking to achieve. Carrier tracking loop using the aid of frequency-locked loop PLL, code tracking loop using delay locked loop.
pll
- 数字通信中的锁相环（PLL）完整程序，包括噪声处理，可用于GPS的的跟踪和捕获-the matlab code of PLL ,including how to deal with the noise ,which can be used to acquiring and tracking on GPS
PLLSimulation
- 该程序包含一般数字PLL仿真maltab程序和数字COSTAS环程序-The program includes general digital PLL simulation procedures and the number of maltab Central procedures COSTAS
costas
- costas for gps its a pll tracking used for gps and galileo
track
- gps信号的跟踪，采用锁相环实现，包括码环的跟踪和载波的跟踪环-gps signal tracking, the use of PLL implementation, including code and carrier tracking loop tracking loop
DesignoftrackingloopofGPSsoftwarereceiver
- 本文在分析GPS 软件接收机跟踪原理的基础上，首先比较码环与载波环不同鉴相器的性能，然后对二阶锁相环中不同环路参数设下的跟踪效果进行仿真分析，最后设计 了合适的码环与载波环路，并用实际采集的GPS 数据论证了所设计环路的有效性，为GPS 软件接收机跟踪环路的设计提供了参考。-Based on the analysis of GPS receiver tracking software on the basis of the principle, first compare the diffe
GPS
- 导航仿真实验，包括锁频换，锁相环，伪码的产生，调制等，比较全。-Navigation simulation experiments, including locked exchange, PLL, pseudo-code generation, modulation, etc., more full.
GPS-3-order-PLL
- 3阶锁相环仿真代码和相应的参考书《GPS原理与接收机设计 谢钢 著》-It is the Matlab code of 3 order PLL for GPS,and it contains the reference of the program.
PLL
- 使用PLL对GPS接收机所捕获的信号进行跟踪(Using PLL to track the signals captured by the GPS receiver)