DocumentCode
3105877
Title
A Synchronization Design of Double-PN QPSK-DSSS System
Author
Yu, Gao
Author_Institution
Coll. of Electron. & Inf. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing, China
fYear
2011
fDate
16-18 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
This paper proposed one kind of synchronization design of double-PN QPSK-DSSS system which used for burst communication in high dynamic circumstance. The design uses a fully parallelized two-dimensional differential correlation peak search scheme to achieve the synchronization of a DSSS signal. The scheme of the algorithm that can implement in a FPGA is also given. The design can realize rapid synchronization in a DSSS system in condition of increasing suitable resource of FPGA.
Keywords
code division multiple access; field programmable gate arrays; pseudonoise codes; quadrature phase shift keying; spread spectrum communication; synchronisation; DSSS signal; FPGA; burst communication; double-PN QPSK-DSSS system; high dynamic circumstance; rapid synchronization; two-dimensional differential correlation peak search; Correlation; Field programmable gate arrays; Heuristic algorithms; Phase shift keying; Satellites; Spread spectrum communication; Synchronization;
fLanguage
English
Publisher
ieee
Conference_Titel
Internet Technology and Applications (iTAP), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7253-6
Type
conf
DOI
10.1109/ITAP.2011.6006287
Filename
6006287
Link To Document