@INPROCEEDINGS {3510,
author={F. Sousa and F. Nunes and J. Leitão},
doi={},
booktitle={ESA Workshop on Satellite Navigation User Equipment Technologies (NAVITEC)},
title={An Acquisition Algorithm for Weak Signals in Galileo and Modernized GPS Systems},
year={2004},
month={December},
volume={1},
pages={480-487} 
}