However, railway signal transmission channel is very bad, so the signal will inevitably be mixed with a variety of noise.
而轨道信号传输信道所在环境是非常恶劣的,因此不可避免会混入各种噪声。
2
Both theoretical analysis and numerical simulations demonstrate that the proposed system is of better security and high precision for recovered source signals even when channelnoise is very high.
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.