Title :
A Low-Complexity Symbol Timing Recovery Algorithm for Burst Modem Applications
Author :
Wu, Luo ; Liu, Bin
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Peking Univ., Beijing
Abstract :
In this paper, we describe and analyze an efficient non-date-aided (NDA) symbol timing recovery algorithm named the quadratic approximation (QA) algorithm. Compared with the tone filtering (TF) algorithm, the algorithm presented here is low-complexity. It requires only one multiplication per burst. Its performance is better than that of the TF algorithm in terms of the estimated standard deviation and sensitivity to frequency offsets
Keywords :
filtering theory; burst modem applications; efficient nondate-aided symbol timing recovery algorithm; frequency offset sensitivity; low-complexity symbol timing recovery algorithm; quadratic approximation algorithm; standard deviation; tone filtering algorithm; Approximation algorithms; Baseband; Conferences; Filtering algorithms; Frequency estimation; Hardware; Information theory; Matched filters; Modems; Timing;
Conference_Titel :
Information Theory Workshop, 2006. ITW '06 Chengdu. IEEE
Conference_Location :
Chengdu
Print_ISBN :
1-4244-0067-8
Electronic_ISBN :
1-4244-0068-6
DOI :
10.1109/ITW2.2006.323729
