원문정보
보안공학연구지원센터(IJFGCN)
International Journal of Future Generation Communication and Networking
Vol.4 No.3
2011.09
pp.1-12
피인용수 : 0건 (자료제공 : 네이버학술정보)
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
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
저자정보
참고문헌
자료제공 : 네이버학술정보