Zero Phase Error Tracking Controller (ZPETC) was used to partially solve the problem.
零相位误差跟踪控制器(ZPETC)的提出部分地解决了这一问题。
The zero phase error tracking controller is designed to ensure that the system has fast tracking performance and implements exactly tracking;
零相位误差跟踪控制器作为前馈跟踪控制器，提高了快速性，使系统实现准确跟踪；
Zero phase error tracking controller was served as the feed-forward controller to improve the fast tracking performance of the system, thus exactly tracking of the system was implemented.
零相位误差跟踪控制器作为前馈跟踪控制器，提高了快速性，使系统实现准确跟踪。
Due to steady phase error, low-order PLL has a trouble in tracking frequency ramp signals, so that the receiver cannot lock carrier signals.
低阶锁相环跟踪频率斜升信号时产生的稳态相差致使环路失锁，接收机无法锁定载波信号。
An adaptive tracking control based on zero phase error is presented.
提出了一种零相差自适应跟踪控制的设计方法。
Generalized integrator was used to realize static error free tracking control of positive and negative sequence current under two-phase static coordinate.
并采用广义积分器原理实现对三相电流在两相静止坐标下的控制，实现了正负序电流的无静差跟踪控制。
The closed expression form of the maximum carrier phase tracking error caused by multipath effect is derived in this paper based on multipath signal characteristics and GPS receiver work mechanism.
推导了GPS接收机中多径效应引入的最大载波相位跟踪误差的闭合形式。
The closed expression form of the maximum carrier phase tracking error caused by multipath effect is derived in this paper based on multipath signal characteristics and GPS receiver work mechanism.
推导了GPS接收机中多径效应引入的最大载波相位跟踪误差的闭合形式。
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