Earticle

초록

영어

The waveform influences on the performance of positioning system based on IR-UWB, but the performance of positioning system under the condition of different waveforms has not studied enough. In this paper, the positioning performance of a hybrid TOA/AOA scheme is evaluated with various waveforms over various IEEE 802. 15. 4a channel models (CMs). Simulation results show that the MHP pulse outperforms other waveforms in CM3 and CM5, and the RRCP outperforms other considered waveforms in CM1 and CM7.

목차

Abstract
 1. Introduction
 2. System Description
 3. Channel Models and IR-UWB Pulses
  3.1. Channel Models
  3.2. Various IR-UWB Pulses
 4. Channel Impulse Response Estimation
 5. AOA Estimation Using MUSIC
  5.1. MUSIC Algorithm
 6. Simulation Results
  6.1. Ranging estimation with TOA scheme
  6.2. Angle estimation with AOA scheme
  6.3. Hybrid TOA/AOA based IR-UWB positioning scheme
  6.4. Pulse performance according to CM
 7. Conclusion
 References

키워드

저자

• Nammoon Kim [ Department of Electronic Engineering, Kwangwoon University, Korea ]
• Inho Jeon [ Department of Electronic Engineering, Kwangwoon University, Korea ]
• Youngok Kim [ Department of Electronic Engineering, Kwangwoon University, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605