DocumentCode
1850561
Title
The tracking accuracy of baseband DLL with AWN
Author
Yu Jinfeng ; Yang Wenge ; Lu Weitao ; Li Wei
Author_Institution
Acad. of Equip., Beijing, China
Volume
2
fYear
2012
fDate
21-25 Oct. 2012
Firstpage
1361
Lastpage
1364
Abstract
The tracking accuracy of baseband Delay Locked Loop (DLL) with narrow loop band is studied. The equivalent phase discrimination model of code delay correlator is provided, and the correlation functions and power spectrum density functions of correlator output port noise and its equivalent noise at the input port are developed, then the simplified calculation equation of the tracking accuracy of linear DLL with narrow loop band is deduced.
Keywords
AWGN; correlation methods; delay lock loops; signal denoising; spread spectrum communication; tracking; AWN; baseband DLL; baseband delay locked loop; code delay correlator; correlation functions; correlator output port noise; equivalent noise; equivalent phase discrimination model; narrow loop band; power spectrum density functions; received signal tracking; spread spectrum measure system; spread spectrum navigation system; tracking accuracy; AWN; Correlator; Delay locked loop; Phase discriminator; Tracking accuracy;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing (ICSP), 2012 IEEE 11th International Conference on
Conference_Location
Beijing
ISSN
2164-5221
Print_ISBN
978-1-4673-2196-9
Type
conf
DOI
10.1109/ICoSP.2012.6491829
Filename
6491829
Link To Document