Title :
An Envelope ACF based Iterative Doppler shift estimator in Mobile Communication Systems
Author :
Jingyu, Hua ; Han, Hua ; Jin, Li ; Xiaohu, You ; Xiaojian, Xu
Author_Institution :
Zhejiang Univ. of Technol., Hangzhou
Abstract :
In this paper, we propose an iterative Doppler shift estimator by applying the adaptive lag process to the traditional envelope Autocorrelation Function (EACF) method, and both theory and simulation show good signal-to-noise ratio (SNR) insensitive performance in wide range of velocities and SNRs.
Keywords :
Doppler shift; correlation methods; iterative methods; mobile communication; adaptive lag process; envelope autocorrelation function; iterative Doppler shift estimator; mobile communication system; AWGN; Additive white noise; Autocorrelation; Doppler shift; Gaussian noise; Iterative methods; Mobile communication; Rayleigh channels; Signal processing; Signal to noise ratio;
Conference_Titel :
Wireless and Mobile Communications, 2006. ICWMC '06. International Conference on
Conference_Location :
Bucharest
Print_ISBN :
0-7695-2629-2
Electronic_ISBN :
0-7695-2629-2
DOI :
10.1109/ICWMC.2006.23