상세정보
학술대회
Mid-amble Aided OFDM Performance Analysis in High Mobility Vehicular Channel
- 발행일
- 200806
- 출처
- Intelligent Vehicles Symposium (IV) 2008, pp.751-754
- 협약과제
- 08MC2800, VMC 기술 개발, 오현서
- 초록
- In this paper, we present Mid-amble aided channel estimation and its performance analysis of OFDM signal in high mobility vehicular radio channel. Preamble and Pilot subcarriers are used for initial acquisition and channel estimation in WAVE system. In case of long sized packets, the performance is degraded in high mobility radio channel. The proposed Mid-amble aided channel estimation gives the improved performance over conventional Preamble and Pilot subcarriers aided channel estimation methods. © 2008 IEEE.
- KSP 제안 키워드
- Channel estimation(CE), High Mobility, OFDM signal, Performance analysis, channel estimation methods, improved performance, radio channel