摘要
文章用综合振荡指数描述信号振荡程度，试图揭示信号波形与消噪效果的关系。仿真结果表明，该指数越小，消噪的效果越好。
For opening out the relation between signal waveform and de-noising effect, this text use integrated surging exponent. The emulation indicates the smaller that exponent the better de-nosing effect.
出处
《计算机仿真》
CSCD
2000年第5期67-68,72,共3页
Computer Simulation
关键词
均方相对误差
消噪效果
信号波形
仿真
小波变换
soft-thresholding de-noising, integrated surging exponent, relative square-error
