一种基于连续补偿函数的时变增益限反Q滤波方法

邓儒炳, 阎建国, 陈琪, 宋鑫磊

A new time-varying gain limits inverse Q filtering with the continuous compensation function

DENG Ru-Bing, YAN Jian-Guo, CHEN Qi, SONG Xin-Lei

图6 单道模型各反Q滤波方法补偿结果 a—衰减后记录;b—常规反Q滤波补偿后记录;c—截止频率法反Q滤波补偿后记录;d—稳定因子法反Q滤波补偿后记录;e—自适应增益限反Q滤波补偿后记录;f—时变增益限稳定因子法反Q滤波补偿后记录

Fig.6 Compensation results of different inverse Q filtering methods for the single-channel model a—post attenuation records;b—compensation records by conventional inverse Q filting;c—compensation records by inverse Q filting with cutoff frequency method;d—compensation records by inverse Q filting with stability factor method;e—compensation records by inverse Q filting with adaptive gain limit;f—compensation records by inverse Q filting with time varying gain limited stability factor method