Digital joint phase and sampling instant synchronisation for UMTS standard

Author

Serrestou, Youssef ; Raoof, Kosai ; Lienard, Joël

Author_Institution

Lab. des Images et des Signaux, France

fYear

2005

fDate

3-7 April 2005

Firstpage

1037

Lastpage

1040

Abstract

In asynchronous direct-sequence code division multiple access (DS-CDMA) receivers, one of the major functions is timing and phase synchronisation. Many proposed solutions treat these functions separately. In this paper we present a new joint synchronisation solution for UMTS standard. This solution is based on a digital delay and phase looked loops. In addition this implementation is programmable for the two modes of UMTS (FDD and TDD) with variable over-sampling factor. It has tested in real time on TigerSHARC DSP.

Keywords

3G mobile communication; code division multiple access; frequency division multiplexing; phase locked loops; sampling methods; spread spectrum communication; synchronisation; time division multiplexing; DS-CDMA; FDD; TDD; UMTS standard; asynchronous direct-sequence code division multiple access; digital delay; digital joint phase; phase looked loops; sampling instant synchronisation; variable over-sampling factor; 3G mobile communication; Base stations; Code standards; Downlink; Filtering algorithms; Frequency synchronization; Image sampling; Multiaccess communication; Sampling methods; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on

Print_ISBN

0-7803-9068-7

Type

conf

DOI

10.1109/WCACEM.2005.1469760

Filename

1469760