adaptive fir filter

基本解释

A real-time harmonic detection system based on adaptive FIR predictive filter is presented.
提出了基於自適應有限脈沖響應（FIR）預測濾波器的諧波實時檢測系統。
An adaptive FIR filter is adopted as a controller in internal model control process and an IIR filter is used to simulate the error channel.
運用自適應FIR濾波器來設計內模控制的控制器，採用IIR濾波器模擬誤差通道。
In this paper, based on a narrow IIR BPF cascaded by an adaptive FIR filter, a novel fast adaptive algorithm for sinusoid frequency detection in noisy environment is depicted.
提出一種新的自適應算法估計被噪聲汙染的正弦波信號的頻率，依據IIR窄帶濾波器和自適應FIR濾波器的級聯，形成快速有傚的自適應算法。