The improved algorithm can track frequencyvariation of the time-varying signal with no extra calculation burden.
对算法进行了改进,在不增加计算量的情况下,实现了对频率变化的跟踪。
2
Digital filtering technique based on least square method multichannel sampling technique and frequencyvariation sampling technique were used experimentally.
实验应用了基于最小二乘法的数字滤波技术、多通道采样技术、变频率采样技术。
3
Digital filtering technique based on least square method, multichannel sampling technique and frequencyvariation sampling technique were used experimentally.