IFA 2013 Spectrum Traces
On this page, we provide the spectrum data collected during the International Radio Exhibition (IFA; Internationale Funkausstellung) 2013 in Berlin.
You are welcome to analyze the traces but please cite our work  that describes the measurement setup. The CSV format in the files is as follows:
id, scr, frequency_khz, mean_powerlevel_dbm, noisefloor_dbm, timestamp_utc, num_samples
1Unfortunately, there were construction works in the morning that partly damaged our infrastructure from 1am to 11am (UTC). Therefore, the traces are not complete for all scanners of this day.
A SHA-1 checksums to verify the downloaded files can be found here.
We use the PostgreSQL database system to store the data, but you can use every other software that is able to handle CSV files as well.
 C. König, M.D. Pérez-Guirao, and R. Lübben: Distributed Indoor Spectrum Occupancy Measurements in the UHF TV Band (IEEE ICC 2014)