首页>
外国专利>
SYSTEM AND METHOD FOR ROBUST ESTIMATION AND TRACKING THE FUNDAMENTAL FREQUENCY OF PSEUDO PERIODIC SIGNALS IN THE PRESENCE OF NOISE
SYSTEM AND METHOD FOR ROBUST ESTIMATION AND TRACKING THE FUNDAMENTAL FREQUENCY OF PSEUDO PERIODIC SIGNALS IN THE PRESENCE OF NOISE
展开▼
机译:存在噪声时鲁棒估计和跟踪伪周期信号基本频率的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Method and system for tracking fundamental frequencies of pseudo-periodic signals in the presence of noise that include receiving a time-frequency representation of signals measured in a predefined environment; estimating and tracking a fundamental frequency of a respective pseudo-periodic signal at each time frame of the time-frequency representation by tracking detections of harmonious frequencies in the time-frequency representation over time; and outputting each respective estimated fundamental frequency associated with the pseudo-periodic signal of each respective time frame.
展开▼