航空科学技术Issue(1):61-65,5.
基于Chirp-Z变换的低阶等效系统抗噪性研究
Research on Low-order Equivalent System Noise Resistance Based on Chirp-Z Transform
支真莉 1方自力1
作者信息
- 1. 中国飞行试验研究院,陕西 西安 710089
- 折叠
摘要
Abstract
Low-order frequency domain equivalent system based on the Chirp-Z transform method was adopted to matching calculate the aircraft response that joined the different proportions of white noise, the results were compared with matching result without noise, the noise resistance characteristic and the inlfuence of white noise based on this method were analyzed.关键词
白噪声/功率谱密度/Chirp-Z变换/低阶等效系统Key words
white noise/power spectral density/chirp-Z transtorm/low-order equiralent system分类
航空航天引用本文复制引用
支真莉,方自力..基于Chirp-Z变换的低阶等效系统抗噪性研究[J].航空科学技术,2016,(1):61-65,5.