@inproceedings{4addcf3f124441e0ada73d24e37ad236,
title = "A high precision acquisition algorithm of GPS based on parallel frequency search",
abstract = "Acquisition module is an important part in GPS receiver. Three current acquisition methods are introduced, and on the basis of parallel frequency search, a new algorithm that changing step length and quadratic curve fitting in frequency domain is given to improve the precision of acquisition. At the same time, parallel frequency search and parallel code phase search are combined to implement code phase acquisition and the high precision of acquisition on Doppler frequency offset. The simulation result shows that the acquisition error can be controlled in a smaller scope at different SNRs through the method given in this paper.",
keywords = "changes step length, combination, curve fitting, high precision",
author = "Xiang Gao and Li Xi and Rugui Yao and Yong Li",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 25th Wireless and Optical Communication Conference, WOCC 2016 ; Conference date: 21-05-2016 Through 23-05-2016",
year = "2016",
month = jul,
day = "7",
doi = "10.1109/WOCC.2016.7506542",
language = "英语",
series = "WOCC 2016 - 25th Wireless and Optical Communication Conference, Jointly held with Photonics Forum of Chiao-Tung Universities",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "WOCC 2016 - 25th Wireless and Optical Communication Conference, Jointly held with Photonics Forum of Chiao-Tung Universities",
}