恢复的信号 meaning in Chinese

restored signal

It can separate the real signal from noise signal effectively and attains the purpose of de - noise by using time - frequency localizing anslysis , local feature abstract , time - change filter wave , restraining or attenuating some frequency range and other characters of wavelet . furthermore , the ratio of signal to noise has been improved greatly and it is not affected by signal state
而利用小波分析的时频局部化分析、局部特征提取和时变滤波、抑制或衰减某些频率区间等特点，能更有效地把真实信号和噪声信号区分开来，达到消除噪声的目的，并且这种方法恢复的信号，信噪比有明显的提高，还不受信号的状态的影响。