Title :
Robust Super-Resolution TOA Estimation against Doppler Shift for Vehicle Tracking
Author :
Daegun Oh ; Jonghun Lee
Author_Institution :
Robot. Res. Dept., Daegu Gyeongbuk Inst. of Sci. & Technol., Daegu, South Korea
Abstract :
This letter proposes a robust super-resolution TOA estimation algorithm against Doppler shift for vehicle tracking. The proposed method is developed to make use of the dual shift invariant structure to eliminate the Doppler induced bias from TOA estimation. To verify the effectiveness of the proposed method, we compare the performance of the proposed method with that of conventional algorithms, such as MUSIC and ESPRIT.
Keywords :
Doppler shift; object tracking; signal resolution; time-of-arrival estimation; doppler shift; dual shift invariant structure; robust super-resolution TOA estimation; time of arrival estimation; vehicle tracking; Chirp; Doppler shift; Estimation; Frequency estimation; Signal resolution; Time of arrival estimation; Doppler; Super-resolution; TOA; dual shift invariant structure;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2014.030714.132712