Vaz C A, Thakor N V
IEEE Trans Biomed Eng. 1989 Apr;36(4):448-55. doi: 10.1109/10.18751.
An estimation procedure for dealing with time-varying evoked potentials is presented here. The evoked response is modeled as a dynamic Fourier series and the Fourier coefficients are estimated adaptively by the least mean square algorithm. Approximate expressions have been developed for the estimation error and time constant of adaptation. A procedure for optimizing the estimator performance is also presented. The effectiveness of the estimator in dealing with simulated as well as actual evoked responses is demonstrated.
本文提出了一种处理时变诱发电位的估计方法。诱发电响应被建模为动态傅里叶级数，并且通过最小均方算法自适应地估计傅里叶系数。已经推导出了估计误差和自适应时间常数的近似表达式。还提出了一种优化估计器性能的方法。证明了该估计器在处理模拟以及实际诱发电响应方面的有效性。
