• 대한전기학회
Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
  • COPE
  • kcse
  • 한국과학기술단체총연합회
  • 한국학술지인용색인
  • Scopus
  • crossref
  • orcid
Title A New Complementary Filter Design for Improved Performance
Authors 권욱빈(Wook-Bin Kwon) ; 조남훈(Nam-Hoon Jo)
DOI https://doi.org/10.5370/KIEE.2023.72.12.1699
Page pp.1699-1704
ISSN 1975-8359
Keywords Complementary filter; High pass filter(HPF); Low pass filter(LPF)
Abstract When using a single gyroscope sensor for posture estimation, integrating the sensor data can lead to errors due to drift. Similarly, using only accelerometer for measurements results in significant noise problems. To address these problems, a solution exists in the form of a complementary filter that combines the strengths of both sensors while mitigating their drawbacks. In this paper, we study a new complementary filter that can effectively remove the effect of sensor noise. By modifying the structures of low pass filter and high pass filter, a new complementary filter is presented. Through simulation and experimental studies, we verify the effectiveness of the proposed approach.