After analyzing the model of high dynamic signals, a quasi-open-loopcarrier tracking method based on unscented Kalman filter (UKF) is proposed.
在分析高动态载波信号模型的基础上,提出了一种基于无迹卡尔曼滤波(ukf)的准开环载波跟踪方法。
2
The effect of thermal noise and vehicle dynamics on carrier tracking loop are also analyzed, and the optimal bandwidth of carrier tracking loop is obtained.
并以相位跟踪环路为例分析了热噪声及载体动态性对环路的影响,得出了环路设计的最佳带宽。
3
Based on the performance of PN code and carrier tracking loop, an optimal loop bandwidth is presented.