Title :
Symbol Timing Synchronization Algorithm for Wireless LAN Systems in Multipath Channels
Author :
Yang, Jooyeol ; Cheun, Kyungwhoon ; Kim, Jeongchang
Author_Institution :
Div. of Electr. & Comput. Eng., Univ. of Sci. & Technol., Pohang
Abstract :
In this paper, we propose an efficient symbol timing synchronization algorithm for IEEE 802.11a/g wireless LAN systems in multipath channels is proposed. The algorithm utilizes an elongated training symbol together with soft-limiting of the correlator output and estimates the position of the first arriving path. Simulation results show that the proposed algorithm significantly outperforms conventional algorithms
Keywords :
broadband networks; correlation theory; multipath channels; position measurement; synchronisation; wireless LAN; IEEE 802.11a; IEEE 802.11g; multipath channels; position estimation; symbol timing synchronization algorithm; wireless LAN system; Autocorrelation; Bandwidth; Correlators; Delay estimation; Frequency estimation; Frequency synchronization; Multipath channels; OFDM; Timing; Wireless LAN;
Conference_Titel :
Communications, 2006. APCC '06. Asia-Pacific Conference on
Conference_Location :
Busan
Print_ISBN :
1-4244-0574-2
Electronic_ISBN :
1-4244-0574-2
DOI :
10.1109/APCC.2006.255844