次级通道建模是自适应主动噪声控制(AANC)系统的一个关键问题。
Secondary path modeling is a key issue of adaptive active noise control (AANC) system.
初级通道网和各种尺寸的次级通道网相联接，次级通道分送空气到各个房间的出风口。
This network of primary channels is connected to a series of secondary channels of various sizes which distribute air to the outlets located in the rooms.
在前馈有源噪声控制中，由于次级通道传递函数往往是非最小相位系统，直接使用传统的FXLMS算法时，导致系统的性能下降。
In the feedforward ANC, when the traditional FXLMS algorithm is applied directly, non-minimum phase(NMP) of the secondary-path transfer function will lead to the performance degradation.
在有源噪声控制研究中，次级通路特性对保持系统稳定及快速实现多通道自适应算法具有关键性的作用。
In the field of adaptive active noise, it is very important for characteristics of secondary paths to keep control system's stability and implement multiple channel algorithms.
在有源噪声控制研究中，次级通路特性对保持系统稳定及快速实现多通道自适应算法具有关键性的作用。
In the field of adaptive active noise, it is very important for characteristics of secondary paths to keep control system's stability and implement multiple channel algorithms.
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