DocumentCode
1952461
Title
A step tracking on the SOTM
Author
Han, Kunhong ; Guo, Wanli ; Gao, Xiquan
Author_Institution
Sch. of Telecommun. Eng., Xidian Univ., Xi´´an, China
Volume
5
fYear
2010
fDate
9-11 July 2010
Firstpage
214
Lastpage
216
Abstract
In order to solve the problems of slow tracking speed and low accuracy in vehicle mobile satellite communication system, a new step tracking algorithm based on the steepest descent method was proposed. This algorithm adjusted the tracking direction and step size by the steepest descent method, and set the proper threshold to stop tracking. The simulation results showed that the numbers of tracking were reduced to 17 steps and tracking accuracy is improved.
Keywords
automotive electronics; mobile communication; satellite communication; slow tracking speed; steepest descent method; step tracking; vehicle mobile satellite communication system; Manganese; gradient algorithm; satellite communication; steepest descent method; step tracking;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5537-9
Type
conf
DOI
10.1109/ICCSIT.2010.5564755
Filename
5564755
Link To Document