Description

In December 2010, members of the Radionavigation Laboratory went on a full day excursion to capture simultaneous GPS and Cellular CDMA spectrum via the lab's National Instruments radio frequency signal analyzers. Over 1.5 TB of spectral data were recorded at 37.5 MSps with the goal of characterizing dynamic GPS multipath, exploring tightly-coupled opportunistic navigation, and evaluating GPS jamming mitigation techniques. A description of the files is available here for download.

Download 

The data are publicly available for download here.

Credit

Use of these data for academic or nonprofit research purposes is encouraged.  In published work drawing from this data set, please reference one or both of the following papers:

[1] Wesson, K.D., D.P. Shepard, J.A. Bhatti, and T.E. Humphreys, "An Evaluation of the Vestigial Signal Defense for Civil GPS Anti-Spoofing," Proceedings of ION GNSS, Portland, Oregon, 2011.
[2] Pesyna, Jr., K.M., Z.M. Kassas, J.A. Bhatti, and T.E. Humphreys, "Tightly-Coupled Opportunistic Navigation for Deep Urban and Indoor Positioning," Proceedings of ION GNSS, Portland, Oregon, 2011.

 

Copyright Notice

Copyright (c) 2012-2017 The University of Texas. All rights reserved.

Permission is hereby granted, without written agreement and without license or royalty fees, to use, copy, and modify these data for research purposes.  Users are requested to refrain from distributing the data.

IN NO EVENT SHALL THE UNIVERSITY OF TEXAS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THESE DATA AND THEIR DOCUMENTATION, EVEN IF THE UNIVERSITY OF TEXAS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

THE UNIVERSITY OF TEXAS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE DATA PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF TEXAS HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.