Title :
A new slot synchronization scheme robust to timing errors for W-CDMA
Author :
Hwang, Sang-Yun ; Kim, Jae-Seok
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
This paper presents a new slot synchronization scheme robust to timing errors for W-CDMA when the slot synchronization scheme is performed using a resolution of two samples per chip. The proposed scheme uses the sum of consecutive complex matched filter outputs to calculate the decision variables of all possible slot starting positions. Simulation results show that the maximum gain of the proposed scheme is about 2 dB compared to the conventional one.
Keywords :
broadband networks; code division multiple access; errors; matched filters; synchronisation; 2 dB; W-CDMA; complex matched filter; slot synchronization scheme; timing errors; wideband code division multiple access; Frequency synchronization; Impedance matching; Matched filters; Multiaccess communication; Peak to average power ratio; Pulse shaping methods; Robustness; Shape; Timing; Wideband;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1207183
