On phase-locked loops and Kalman filters

被引：84

作者：

Patapoutian, A ^{[1
]}

机构：

[1] Quantum Corp, Shrewsbury, MA 01545 USA

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1999年 / 47卷 / 05期

关键词：

acquisition; Kalman filter; phase-locked loop; tracking;

D O I：

10.1109/26.768758

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Driessen and Christiansen independently showed that for a specific dynamic model, the proportional-integral phase-locked loop (PLL) has the same structure as the Kalman filter. In this letter, closed-form expressions of the corresponding Kalman gain values are derived both in acquisition and tracking modes of the PLL.

引用

页码：670 / 672

页数：3