Xu Jingbo, Xu Xiaohong, Yang Pengyu, Lin Haijun, Guo Xin
언어
영어(ENG)
URL
https://www.earticle.net/Article/A235340
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
In the surface measurement system, the data acquisition is key part and the anti-aliasing analog filter is necessary. This paper deals with the design of the anti-aliasing analog filter. Based on the principle of anti-aliasing filtering, the parameters of filter are computed, the filter circuit is designed, and the frequency characteristic is drawn. Combined with digital filter, the filtering can maintain the low frequency components very well and suppress effectively the high frequency signals in the original surface profile, which reduces the distortion caused by noise and makes the filtering effect better. This method has been applied in the surface measurement system and the actually measured data verified the performance of the filter.
목차
Abstract 1. Introduction 2. Principle of Anti-aliasing Filtering 3. The Design of Anti-aliasing Analog Filter in Surface Measurement System 4. The Data Processing Through Digital Filter 5. Conclusion References
Xu Jingbo [ College of Measure-control Technology & Communication Engineering, Harbin University of Science and Technology, Harbin, China, The higher educational key laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang Province,Harbin, China ]
Xu Xiaohong [ Department of Textile Engineering, Shazhou Professional Institute of Technology, Zhangjiagang, China ]
Yang Pengyu [ Harbin Railway Company, Harbin Railway Administration, Harbin China ]
Lin Haijun [ College of Measure-control Technology & Communication Engineering, Harbin University of Science and Technology, Harbin, China, The higher educational key laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang Province,Harbin, China ]
Guo Xin [ College of Measure-control Technology & Communication Engineering, Harbin University of Science and Technology, Harbin, China, The higher educational key laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang Province,Harbin, China ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.7 No.5