Title :
Joint Frequency Offset Estimation and Timing Synchronization for DSSS MSK Receiver
Author :
Li, Enzheng ; Li, GuoLin ; Zhang, Chun ; Wang, ZhiHua
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing
Abstract :
A new data-aided algorithm for joint frequency offset and timing synchronization of DSSS MSK receiver is presented. Compared with the existing low complexity algorithm, the complexity of this algorithm is further reduced by half reduce the complex multiplication operations. Simulation results in Rayleigh flat fading channel show that the estimation error is decreased dramatically
Keywords :
Rayleigh channels; code division multiple access; computational complexity; frequency estimation; minimum shift keying; pseudonoise codes; radio receivers; spread spectrum communication; synchronisation; DSSS MSK receiver; Rayleigh flat fading channel; complexity algorithm; data-aided algorithm; frequency offset estimation; timing synchronization; Fading; Frequency estimation; Frequency synchronization; Partial transmit sequences; Power system modeling; Receivers; Spread spectrum communication; Timing; Transmitters; Wireless communication;
Conference_Titel :
Communications, 2005 Asia-Pacific Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-9132-2
DOI :
10.1109/APCC.2005.1554080
