利用改进卡尔曼滤波提高回波信号ToF精度
陈宇豪,吴瑾,李懿峰,陆小霞,王奕媛

Improving ToF accuracy of echo signals using improved Kalman filtering
Yuhao CHEN,Jin WU,Yifeng LI,Xiaoxia LU,Yiyuan WANG
图 9 不同卡尔曼滤波方法(及Q-R组合)的Lissajous图
Fig.9 Lissajous diagrams of different Kalman filter methods with various Q and R combination